22808250117 has 12 divisors (see below), whose sum is σ = 32946572620. Its totient is φ = 15204889728.

The previous prime is 22808250077. The next prime is 22808250131. The reversal of 22808250117 is 71105280822.

It can be written as a sum of positive squares in 2 ways, for example, as 10231524801 + 12576725316 = 101151^2 + 112146^2 .

It is not a de Polignac number, because 22808250117 - 2⁶ = 22808250053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22808250187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363309 + ... + 421437.

Almost surely, 2^22808250117 is an apocalyptic number.

It is an amenable number.

22808250117 is a deficient number, since it is larger than the sum of its proper divisors (10138322503).

22808250117 is a wasteful number, since it uses less digits than its factorization.

22808250117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101732 (or 101729 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 22808250117 in words is "twenty-two billion, eight hundred eight million, two hundred fifty thousand, one hundred seventeen".