22160752556 has 12 divisors (see below), whose sum is σ = 38955225792. Its totient is φ = 11030688048.

The previous prime is 22160752553. The next prime is 22160752661. The reversal of 22160752556 is 65525706122.

It is not an unprimeable number, because it can be changed into a prime (22160752553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12421055 + ... + 12422838.

It is an arithmetic number, because the mean of its divisors is an integer number (3246268816).

Almost surely, 2^22160752556 is an apocalyptic number.

It is an amenable number.

22160752556 is a deficient number, since it is larger than the sum of its proper divisors (16794473236).

22160752556 is a wasteful number, since it uses less digits than its factorization.

22160752556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24844120 (or 24844118 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 22160752556 in words is "twenty-two billion, one hundred sixty million, seven hundred fifty-two thousand, five hundred fifty-six".