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2202012201 = 319101382493
BaseRepresentation
bin1000001101000000…
…0000101000101001
312200110110210212110
42003100000220221
514002203342301
61002300432533
7105365536434
oct20320005051
95613423773
102202012201
11a2aa843a4
12515548749
132912874cc
1416c64281b
15cd4b80d6
hex83400a29

2202012201 has 16 divisors (see below), whose sum is σ = 3121151040. Its totient is φ = 1376971200.

The previous prime is 2202012199. The next prime is 2202012217. The reversal of 2202012201 is 1022102022.

It is not a de Polignac number, because 2202012201 - 21 = 2202012199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202012251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185490 + ... + 197003.

It is an arithmetic number, because the mean of its divisors is an integer number (195071940).

Almost surely, 22202012201 is an apocalyptic number.

It is an amenable number.

2202012201 is a deficient number, since it is larger than the sum of its proper divisors (919138839).

2202012201 is a wasteful number, since it uses less digits than its factorization.

2202012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382616.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2202012201 is about 46925.6028304379. The cubic root of 2202012201 is about 1300.9878489622.

Adding to 2202012201 its reverse (1022102022), we get a palindrome (3224114223).

The spelling of 2202012201 in words is "two billion, two hundred two million, twelve thousand, two hundred one".

Divisors: 1 3 19 57 101 303 1919 5757 382493 1147479 7267367 21802101 38631793 115895379 734004067 2202012201