22502317116 has 24 divisors (see below), whose sum is σ = 52510423504. Its totient is φ = 7500055680.

The previous prime is 22502317109. The next prime is 22502317127. The reversal of 22502317116 is 61171320522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49926 + ... + 217938.

Almost surely, 2^22502317116 is an apocalyptic number.

It is an amenable number.

22502317116 is an abundant number, since it is smaller than the sum of its proper divisors (30008106388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22502317116 is a wasteful number, since it uses less digits than its factorization.

22502317116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179181 (or 179179 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 22502317116 its reverse (61171320522), we get a palindrome (83673637638).

The spelling of 22502317116 in words is "twenty-two billion, five hundred two million, three hundred seventeen thousand, one hundred sixteen".