22074253612 has 6 divisors (see below), whose sum is σ = 38629943828. Its totient is φ = 11037126804.

The previous prime is 22074253583. The next prime is 22074253631. The reversal of 22074253612 is 21635247022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2759281698 + ... + 2759281705.

Almost surely, 2^22074253612 is an apocalyptic number.

It is an amenable number.

22074253612 is a deficient number, since it is larger than the sum of its proper divisors (16555690216).

22074253612 is a wasteful number, since it uses less digits than its factorization.

22074253612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518563407 (or 5518563405 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 22074253612 in words is "twenty-two billion, seventy-four million, two hundred fifty-three thousand, six hundred twelve".