22150165654 has 16 divisors (see below), whose sum is σ = 33537127536. Its totient is φ = 10971417600.

The previous prime is 22150165649. The next prime is 22150165733. The reversal of 22150165654 is 45656105122.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77914 + ... + 224434.

It is an arithmetic number, because the mean of its divisors is an integer number (2096070471).

Almost surely, 2^22150165654 is an apocalyptic number.

22150165654 is a deficient number, since it is larger than the sum of its proper divisors (11386961882).

22150165654 is a wasteful number, since it uses less digits than its factorization.

22150165654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147231.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 22150165654 in words is "twenty-two billion, one hundred fifty million, one hundred sixty-five thousand, six hundred fifty-four".