22530536152722 has 24 divisors (see below), whose sum is σ = 52571251023564. Its totient is φ = 6932472662304.

The previous prime is 22530536152687. The next prime is 22530536152771. The reversal of 22530536152722 is 22725163503522.

22530536152722 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 0 + 5 + 3 + 615 + 2 + 7 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21623811319881 + 906724832841 = 4650141^2 + 952221^2 .

It is a super-2 number, since 2×22530536152722² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48142171033 + ... + 48142171500.

Almost surely, 2^{22530536152722} is an apocalyptic number.

22530536152722 is an abundant number, since it is smaller than the sum of its proper divisors (30040714870842).

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

22530536152722 is a wasteful number, since it uses less digits than its factorization.

22530536152722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96284342554 (or 96284342551 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 22530536152722 in words is "twenty-two trillion, five hundred thirty billion, five hundred thirty-six million, one hundred fifty-two thousand, seven hundred twenty-two".