22421758245364 has 72 divisors (see below), whose sum is σ = 40907675981760. Its totient is φ = 10752370375680.

The previous prime is 22421758245301. The next prime is 22421758245401. The reversal of 22421758245364 is 46354285712422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308263969 + ... + 308336695.

Almost surely, 2^{22421758245364} is an apocalyptic number.

It is an amenable number.

22421758245364 is a deficient number, since it is larger than the sum of its proper divisors (18485917736396).

22421758245364 is a wasteful number, since it uses less digits than its factorization.

22421758245364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73509 (or 73476 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 55.

The spelling of 22421758245364 in words is "twenty-two trillion, four hundred twenty-one billion, seven hundred fifty-eight million, two hundred forty-five thousand, three hundred sixty-four".