22664107 has 2 divisors, whose sum is σ = 22664108. Its totient is φ = 22664106.

The previous prime is 22664101. The next prime is 22664137. The reversal of 22664107 is 70146622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22664107 - 2³ = 22664099 is a prime.

It is a super-2 number, since 2×22664107² = 1027323492214898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22664101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11332053 + 11332054.

It is an arithmetic number, because the mean of its divisors is an integer number (11332054).

Almost surely, 2^22664107 is an apocalyptic number.

22664107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22664107 is an equidigital number, since it uses as much as digits as its factorization.

22664107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 22664107 is about 4760.6834593365. The cubic root of 22664107 is about 282.9955049293.

The spelling of 22664107 in words is "twenty-two million, six hundred sixty-four thousand, one hundred seven".