22722184068 has 24 divisors (see below), whose sum is σ = 53056859520. Its totient is φ = 7568571360.

The previous prime is 22722184063. The next prime is 22722184099. The reversal of 22722184068 is 86048122722.

It is not an unprimeable number, because it can be changed into a prime (22722184063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668988 + ... + 702131.

It is an arithmetic number, because the mean of its divisors is an integer number (2210702480).

Almost surely, 2^22722184068 is an apocalyptic number.

It is an amenable number.

22722184068 is an abundant number, since it is smaller than the sum of its proper divisors (30334675452).

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

22722184068 is a wasteful number, since it uses less digits than its factorization.

22722184068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372507 (or 1372505 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 22722184068 in words is "twenty-two billion, seven hundred twenty-two million, one hundred eighty-four thousand, sixty-eight".