22097176164 has 120 divisors (see below), whose sum is σ = 69902300160. Its totient is φ = 5942087424.

The previous prime is 22097176163. The next prime is 22097176169. The reversal of 22097176164 is 46167179022.

22097176164 is a `hidden beast` number, since 2 + 20 + 9 + 7 + 1 + 7 + 616 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (22097176163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 248004 + ... + 325115.

It is an arithmetic number, because the mean of its divisors is an integer number (582519168).

Almost surely, 2^22097176164 is an apocalyptic number.

It is an amenable number.

22097176164 is an abundant number, since it is smaller than the sum of its proper divisors (47805123996).

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

22097176164 is a wasteful number, since it uses less digits than its factorization.

22097176164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573159 (or 573148 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 22097176164 in words is "twenty-two billion, ninety-seven million, one hundred seventy-six thousand, one hundred sixty-four".