22074012892 has 24 divisors (see below), whose sum is σ = 39881623040. Its totient is φ = 10679370480.

The previous prime is 22074012841. The next prime is 22074012931. The reversal of 22074012892 is 29821047022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557703 + ... + 1571809.

Almost surely, 2^22074012892 is an apocalyptic number.

It is an amenable number.

22074012892 is a deficient number, since it is larger than the sum of its proper divisors (17807610148).

22074012892 is a wasteful number, since it uses less digits than its factorization.

22074012892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26761 (or 26759 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 22074012892 in words is "twenty-two billion, seventy-four million, twelve thousand, eight hundred ninety-two".