22500792180 has 72 divisors (see below), whose sum is σ = 71844645600. Its totient is φ = 5684409792.

The previous prime is 22500792157. The next prime is 22500792211. The reversal of 22500792180 is 8129700522.

22500792180 is a `hidden beast` number, since 2 + 2 + 500 + 79 + 2 + 1 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286170 + ... + 3293009.

It is an arithmetic number, because the mean of its divisors is an integer number (997842300).

Almost surely, 2^22500792180 is an apocalyptic number.

22500792180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22500792180 is an abundant number, since it is smaller than the sum of its proper divisors (49343853420).

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

22500792180 is a wasteful number, since it uses less digits than its factorization.

22500792180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579213 (or 6579208 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 22500792180 in words is "twenty-two billion, five hundred million, seven hundred ninety-two thousand, one hundred eighty".