22402517792 has 18 divisors (see below), whose sum is σ = 44106623883. Its totient is φ = 11200835552.

The previous prime is 22402517789. The next prime is 22402517803. The reversal of 22402517792 is 29771520422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11201258896 + 11201258896 = 105836^2 + 105836^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105836.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 833459 + ... + 859917.

Almost surely, 2^22402517792 is an apocalyptic number.

It is an amenable number.

22402517792 is a deficient number, since it is larger than the sum of its proper divisors (21704106091).

22402517792 is an frugal number, since it uses more digits than its factorization.

22402517792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52928 (or 26461 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 22402517792 in words is "twenty-two billion, four hundred two million, five hundred seventeen thousand, seven hundred ninety-two".