22125760 has 28 divisors (see below), whose sum is σ = 52687728. Its totient is φ = 8850176.

The previous prime is 22125743. The next prime is 22125799. The reversal of 22125760 is 6752122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34252 + ... + 34891.

Almost surely, 2^22125760 is an apocalyptic number.

22125760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22125760 is an abundant number, since it is smaller than the sum of its proper divisors (30561968).

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

22125760 is an equidigital number, since it uses as much as digits as its factorization.

22125760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69160 (or 69150 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 22125760 is about 4703.8027169515. The cubic root of 22125760 is about 280.7368347897.

Adding to 22125760 its reverse (6752122), we get a palindrome (28877882).

The spelling of 22125760 in words is "twenty-two million, one hundred twenty-five thousand, seven hundred sixty".