22470088660 has 12 divisors (see below), whose sum is σ = 47187186228. Its totient is φ = 8988035456.

The previous prime is 22470088607. The next prime is 22470088687. The reversal of 22470088660 is 6688007422.

It can be written as a sum of positive squares in 2 ways, for example, as 12120688836 + 10349399824 = 110094^2 + 101732^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561752197 + ... + 561752236.

It is an arithmetic number, because the mean of its divisors is an integer number (3932265519).

Almost surely, 2^22470088660 is an apocalyptic number.

22470088660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22470088660 is an abundant number, since it is smaller than the sum of its proper divisors (24717097568).

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

22470088660 is a wasteful number, since it uses less digits than its factorization.

22470088660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123504442 (or 1123504440 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 22470088660 in words is "twenty-two billion, four hundred seventy million, eighty-eight thousand, six hundred sixty".