22788524330 has 32 divisors (see below), whose sum is σ = 48190560768. Its totient is φ = 7649294400.

The previous prime is 22788524281. The next prime is 22788524333. The reversal of 22788524330 is 3342588722.

It is a super-2 number, since 2×22788524330² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22788524333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7966586 + ... + 7969445.

It is an arithmetic number, because the mean of its divisors is an integer number (1505955024).

Almost surely, 2^22788524330 is an apocalyptic number.

22788524330 is an abundant number, since it is smaller than the sum of its proper divisors (25402036438).

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

22788524330 is a wasteful number, since it uses less digits than its factorization.

22788524330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15936062.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 22788524330 in words is "twenty-two billion, seven hundred eighty-eight million, five hundred twenty-four thousand, three hundred thirty".