22260906272 has 36 divisors (see below), whose sum is σ = 48172563558. Its totient is φ = 10118592000.

The previous prime is 22260906257. The next prime is 22260906289. The reversal of 22260906272 is 27260906222.

It can be written as a sum of positive squares in only one way, i.e., 18139779856 + 4121126416 = 134684^2 + 64196^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2870729 + ... + 2878472.

Almost surely, 2^22260906272 is an apocalyptic number.

22260906272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22260906272 is an abundant number, since it is smaller than the sum of its proper divisors (25911657286).

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

22260906272 is a wasteful number, since it uses less digits than its factorization.

22260906272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749233 (or 5749214 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 22260906272 in words is "twenty-two billion, two hundred sixty million, nine hundred six thousand, two hundred seventy-two".