22560180 has 24 divisors (see below), whose sum is σ = 63168672. Its totient is φ = 6016032.

The previous prime is 22560169. The next prime is 22560191. The reversal of 22560180 is 8106522.

It is an interprime number because it is at equal distance from previous prime (22560169) and next prime (22560191).

It is a self number, because there is not a number n which added to its sum of digits gives 22560180.

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, 187942 + ... + 188061.

It is an arithmetic number, because the mean of its divisors is an integer number (2632028).

Almost surely, 2^22560180 is an apocalyptic number.

22560180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22560180 is an abundant number, since it is smaller than the sum of its proper divisors (40608492).

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

22560180 is a wasteful number, since it uses less digits than its factorization.

22560180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376015 (or 376013 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 22560180 is about 4749.7557831956. The cubic root of 22560180 is about 282.5622803663.

The spelling of 22560180 in words is "twenty-two million, five hundred sixty thousand, one hundred eighty".