22100211608 has 16 divisors (see below), whose sum is σ = 43618839000. Its totient is φ = 10468521216.

The previous prime is 22100211607. The next prime is 22100211619. The reversal of 22100211608 is 80611200122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100211607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72697913 + ... + 72698216.

Almost surely, 2^22100211608 is an apocalyptic number.

It is an amenable number.

22100211608 is a deficient number, since it is larger than the sum of its proper divisors (21518627392).

22100211608 is a wasteful number, since it uses less digits than its factorization.

22100211608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145396154 (or 145396150 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 22100211608 in words is "twenty-two billion, one hundred million, two hundred eleven thousand, six hundred eight".