22786647222 has 16 divisors (see below), whose sum is σ = 45636687360. Its totient is φ = 7584983592.

The previous prime is 22786647209. The next prime is 22786647227. The reversal of 22786647222 is 22274668722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22786647227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636698 + ... + 2645325.

It is an arithmetic number, because the mean of its divisors is an integer number (2852292960).

Almost surely, 2^22786647222 is an apocalyptic number.

22786647222 is an abundant number, since it is smaller than the sum of its proper divisors (22850040138).

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

22786647222 is a wasteful number, since it uses less digits than its factorization.

22786647222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282747.

The product of its digits is 1806336, while the sum is 48.

The spelling of 22786647222 in words is "twenty-two billion, seven hundred eighty-six million, six hundred forty-seven thousand, two hundred twenty-two".