22925120 has 56 divisors (see below), whose sum is σ = 56375808. Its totient is φ = 8870400.

The previous prime is 22925117. The next prime is 22925137. The reversal of 22925120 is 2152922.

It is a super-2 number, since 2×22925120² = 1051122254028800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8765 + ... + 11075.

Almost surely, 2^22925120 is an apocalyptic number.

22925120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22925120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28187904).

22925120 is an abundant number, since it is smaller than the sum of its proper divisors (33450688).

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

22925120 is a wasteful number, since it uses less digits than its factorization.

22925120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 22925120 is about 4788.0183792463. The cubic root of 22925120 is about 284.0777410663.

The spelling of 22925120 in words is "twenty-two million, nine hundred twenty-five thousand, one hundred twenty".