22530500554722 has 64 divisors (see below), whose sum is σ = 46022123980800. Its totient is φ = 7351083875520.

The previous prime is 22530500554691. The next prime is 22530500554753. The reversal of 22530500554722 is 22745500503522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22530500554691) and next prime (22530500554753).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1345819272 + ... + 1345836012.

It is an arithmetic number, because the mean of its divisors is an integer number (719095687200).

Almost surely, 2^{22530500554722} is an apocalyptic number.

22530500554722 is an abundant number, since it is smaller than the sum of its proper divisors (23491623426078).

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

22530500554722 is a wasteful number, since it uses less digits than its factorization.

22530500554722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32951.

The product of its (nonzero) digits is 840000, while the sum is 42.

The spelling of 22530500554722 in words is "twenty-two trillion, five hundred thirty billion, five hundred million, five hundred fifty-four thousand, seven hundred twenty-two".