22160177288 has 12 divisors (see below), whose sum is σ = 41551121895. Its totient is φ = 11079878120.

The previous prime is 22160177243. The next prime is 22160177317. The reversal of 22160177288 is 88277106122.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11080088644 + 11080088644 = 105262^2 + 105262^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105262.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 394733 + ... + 447363.

Almost surely, 2^22160177288 is an apocalyptic number.

It is an amenable number.

22160177288 is a deficient number, since it is larger than the sum of its proper divisors (19390944607).

22160177288 is an frugal number, since it uses more digits than its factorization.

22160177288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105268 (or 52633 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 22160177288 in words is "twenty-two billion, one hundred sixty million, one hundred seventy-seven thousand, two hundred eighty-eight".