222360872636 has 12 divisors (see below), whose sum is σ = 444721745328. Its totient is φ = 95297516832.

The previous prime is 222360872611. The next prime is 222360872663. The reversal of 222360872636 is 636278063222.

222360872636 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

222360872636 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970729841 + ... + 3970729896.

It is an arithmetic number, because the mean of its divisors is an integer number (37060145444).

Almost surely, 2^222360872636 is an apocalyptic number.

It is an amenable number.

222360872636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222360872636 is a wasteful number, since it uses less digits than its factorization.

222360872636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941459748 (or 7941459746 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 222360872636 in words is "two hundred twenty-two billion, three hundred sixty million, eight hundred seventy-two thousand, six hundred thirty-six".