22152530124 has 72 divisors (see below), whose sum is σ = 56598316320. Its totient is φ = 7304988672.

The previous prime is 22152530093. The next prime is 22152530129. The reversal of 22152530124 is 42103525122.

22152530124 is a `hidden beast` number, since 2 + 2 + 1 + 5 + 2 + 530 + 124 = 666.

It is not an unprimeable number, because it can be changed into a prime (22152530129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4510182 + ... + 4515090.

Almost surely, 2^22152530124 is an apocalyptic number.

It is an amenable number.

22152530124 is an abundant number, since it is smaller than the sum of its proper divisors (34445786196).

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

22152530124 is a wasteful number, since it uses less digits than its factorization.

22152530124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239 (or 6234 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 22152530124 in words is "twenty-two billion, one hundred fifty-two million, five hundred thirty thousand, one hundred twenty-four".