22355556332 has 24 divisors (see below), whose sum is σ = 41225746800. Its totient is φ = 10578041856.

The previous prime is 22355556319. The next prime is 22355556347. The reversal of 22355556332 is 23365555322.

It is a self number, because there is not a number n which added to its sum of digits gives 22355556332.

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, 87713 + ... + 228920.

It is an arithmetic number, because the mean of its divisors is an integer number (1717739450).

Almost surely, 2^22355556332 is an apocalyptic number.

It is an amenable number.

22355556332 is a deficient number, since it is larger than the sum of its proper divisors (18870190468).

22355556332 is a wasteful number, since it uses less digits than its factorization.

22355556332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317585 (or 317583 counting only the distinct ones).

The product of its digits is 810000, while the sum is 41.

The spelling of 22355556332 in words is "twenty-two billion, three hundred fifty-five million, five hundred fifty-six thousand, three hundred thirty-two".