22420052715 has 8 divisors (see below), whose sum is σ = 35872084368. Its totient is φ = 11957361440.

The previous prime is 22420052671. The next prime is 22420052737. The reversal of 22420052715 is 51725002422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22420052715 - 2⁷ = 22420052587 is a prime.

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, 747335076 + ... + 747335105.

It is an arithmetic number, because the mean of its divisors is an integer number (4484010546).

Almost surely, 2^22420052715 is an apocalyptic number.

22420052715 is a deficient number, since it is larger than the sum of its proper divisors (13452031653).

22420052715 is a wasteful number, since it uses less digits than its factorization.

22420052715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494670189.

The product of its (nonzero) digits is 11200, while the sum is 30.

The spelling of 22420052715 in words is "twenty-two billion, four hundred twenty million, fifty-two thousand, seven hundred fifteen".