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4222101031 = 61191362381
BaseRepresentation
bin1111101110101000…
…0010011000100111
3101220020121221210021
43323222002120213
532121324213111
61534542140011
7206425160311
oct37352023047
911806557707
104222101031
1118772a1aa5
12999b81607
13523946545
142c0a4a7b1
1519a9e7d71
hexfba82627

4222101031 has 8 divisors (see below), whose sum is σ = 4313795328. Its totient is φ = 4131132000.

The previous prime is 4222101029. The next prime is 4222101041. The reversal of 4222101031 is 1301012224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4222101031 - 21 = 4222101029 is a prime.

It is a super-2 number, since 2×42221010312 = 35652274231942525922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222100996 and 4222101014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222101041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169540 + ... + 192841.

It is an arithmetic number, because the mean of its divisors is an integer number (539224416).

Almost surely, 24222101031 is an apocalyptic number.

4222101031 is a deficient number, since it is larger than the sum of its proper divisors (91694297).

4222101031 is a wasteful number, since it uses less digits than its factorization.

4222101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362633.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4222101031 is about 64977.6964119228. The cubic root of 4222101031 is about 1616.2537311079.

Adding to 4222101031 its reverse (1301012224), we get a palindrome (5523113255).

The spelling of 4222101031 in words is "four billion, two hundred twenty-two million, one hundred one thousand, thirty-one".

Divisors: 1 61 191 11651 362381 22105241 69214771 4222101031