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4122227 is a prime number
BaseRepresentation
bin1111101110011001110011
321202102122002
433232121303
52023402402
6224204215
750016104
oct17563163
97672562
104122227
1123660aa
12146966b
13b143b5
147943ab
15566602
hex3ee673

4122227 has 2 divisors, whose sum is σ = 4122228. Its totient is φ = 4122226.

The previous prime is 4122187. The next prime is 4122247. The reversal of 4122227 is 7222214.

It is a happy number.

It is an a-pointer prime, because the next prime (4122247) can be obtained adding 4122227 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4122227 - 210 = 4121203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4122199 and 4122208.

It is not a weakly prime, because it can be changed into another prime (4122247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061113 + 2061114.

It is an arithmetic number, because the mean of its divisors is an integer number (2061114).

Almost surely, 24122227 is an apocalyptic number.

4122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122227 is an equidigital number, since it uses as much as digits as its factorization.

4122227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 20.

The square root of 4122227 is about 2030.3268209823. The cubic root of 4122227 is about 160.3407710997.

The spelling of 4122227 in words is "four million, one hundred twenty-two thousand, two hundred twenty-seven".