22502242088 has 8 divisors (see below), whose sum is σ = 42191703930. Its totient is φ = 11251121040.

The previous prime is 22502242031. The next prime is 22502242129. The reversal of 22502242088 is 88024220522.

It can be written as a sum of positive squares in only one way, i.e., 15794959684 + 6707282404 = 125678^2 + 81898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406390123 + ... + 1406390138.

Almost surely, 2^22502242088 is an apocalyptic number.

It is an amenable number.

22502242088 is a deficient number, since it is larger than the sum of its proper divisors (19689461842).

22502242088 is a wasteful number, since it uses less digits than its factorization.

22502242088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812780267 (or 2812780263 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The spelling of 22502242088 in words is "twenty-two billion, five hundred two million, two hundred forty-two thousand, eighty-eight".