222634622252 has 24 divisors (see below), whose sum is σ = 445338650400. Its totient is φ = 95399965440.

The previous prime is 222634622219. The next prime is 222634622311. The reversal of 222634622252 is 252226436222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435899 + ... + 797042.

It is an arithmetic number, because the mean of its divisors is an integer number (18555777100).

Almost surely, 2^222634622252 is an apocalyptic number.

It is an amenable number.

222634622252 is an abundant number, since it is smaller than the sum of its proper divisors (222704028148).

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

222634622252 is a wasteful number, since it uses less digits than its factorization.

222634622252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239401 (or 1239399 counting only the distinct ones).

The product of its digits is 276480, while the sum is 38.

The spelling of 222634622252 in words is "two hundred twenty-two billion, six hundred thirty-four million, six hundred twenty-two thousand, two hundred fifty-two".