22920162 has 16 divisors (see below), whose sum is σ = 46075392. Its totient is φ = 7600880.

The previous prime is 22920151. The next prime is 22920173. The reversal of 22920162 is 26102922.

It is an interprime number because it is at equal distance from previous prime (22920151) and next prime (22920173).

It is a super-2 number, since 2×22920162² = 1050667652212488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514 + ... + 10877.

It is an arithmetic number, because the mean of its divisors is an integer number (2879712).

Almost surely, 2^22920162 is an apocalyptic number.

22920162 is an abundant number, since it is smaller than the sum of its proper divisors (23155230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22920162 is a wasteful number, since it uses less digits than its factorization.

22920162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19593.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 22920162 is about 4787.5006005222. The cubic root of 22920162 is about 284.0572604903.

The spelling of 22920162 in words is "twenty-two million, nine hundred twenty thousand, one hundred sixty-two".