22650116552 has 32 divisors (see below), whose sum is σ = 48629185920. Its totient is φ = 9688548480.

The previous prime is 22650116539. The next prime is 22650116597. The reversal of 22650116552 is 25561105622.

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, 358988 + ... + 417339.

It is an arithmetic number, because the mean of its divisors is an integer number (1519662060).

Almost surely, 2^22650116552 is an apocalyptic number.

It is an amenable number.

22650116552 is an abundant number, since it is smaller than the sum of its proper divisors (25979069368).

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

22650116552 is a wasteful number, since it uses less digits than its factorization.

22650116552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776861 (or 776857 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 22650116552 in words is "twenty-two billion, six hundred fifty million, one hundred sixteen thousand, five hundred fifty-two".