22769223328 has 24 divisors (see below), whose sum is σ = 46372665780. Its totient is φ = 10992038400.

The previous prime is 22769223307. The next prime is 22769223331. The reversal of 22769223328 is 82332296722.

It can be written as a sum of positive squares in 2 ways, for example, as 22328727184 + 440496144 = 149428^2 + 20988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12266973 + ... + 12268828.

Almost surely, 2^22769223328 is an apocalyptic number.

It is an amenable number.

22769223328 is an abundant number, since it is smaller than the sum of its proper divisors (23603442452).

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

22769223328 is a wasteful number, since it uses less digits than its factorization.

22769223328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24535840 (or 24535832 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The spelling of 22769223328 in words is "twenty-two billion, seven hundred sixty-nine million, two hundred twenty-three thousand, three hundred twenty-eight".