22722166832 has 10 divisors (see below), whose sum is σ = 44024198268. Its totient is φ = 11361083408.

The previous prime is 22722166781. The next prime is 22722166847. The reversal of 22722166832 is 23866122722.

It is a self number, because there is not a number n which added to its sum of digits gives 22722166832.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710067698 + ... + 710067729.

Almost surely, 2^22722166832 is an apocalyptic number.

It is an amenable number.

22722166832 is a deficient number, since it is larger than the sum of its proper divisors (21302031436).

22722166832 is a wasteful number, since it uses less digits than its factorization.

22722166832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420135435 (or 1420135429 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The spelling of 22722166832 in words is "twenty-two billion, seven hundred twenty-two million, one hundred sixty-six thousand, eight hundred thirty-two".