22402021108 has 24 divisors (see below), whose sum is σ = 39839596832. Its totient is φ = 11019707424.

The previous prime is 22402021093. The next prime is 22402021129. The reversal of 22402021108 is 80112020422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157810 + ... + 264022.

Almost surely, 2^22402021108 is an apocalyptic number.

It is an amenable number.

22402021108 is a deficient number, since it is larger than the sum of its proper divisors (17437575724).

22402021108 is a wasteful number, since it uses less digits than its factorization.

22402021108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107071 (or 107069 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 22402021108 in words is "twenty-two billion, four hundred two million, twenty-one thousand, one hundred eight".