21922034796 has 18 divisors (see below), whose sum is σ = 55414032492. Its totient is φ = 7307344920.

The previous prime is 21922034789. The next prime is 21922034923. The reversal of 21922034796 is 69743022912.

21922034796 is a `hidden beast` number, since 219 + 2 + 2 + 0 + 347 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 304472670 + ... + 304472741.

Almost surely, 2^21922034796 is an apocalyptic number.

It is an amenable number.

21922034796 is an abundant number, since it is smaller than the sum of its proper divisors (33491997696).

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

21922034796 is a wasteful number, since it uses less digits than its factorization.

21922034796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608945421 (or 608945416 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

It can be divided in two parts, 219220 and 34796, that added together give a square (254016 = 504²).

The spelling of 21922034796 in words is "twenty-one billion, nine hundred twenty-two million, thirty-four thousand, seven hundred ninety-six".