22472722626 has 32 divisors (see below), whose sum is σ = 46094263488. Its totient is φ = 7299855360.

The previous prime is 22472722621. The next prime is 22472722633. The reversal of 22472722626 is 62622727422.

It is not an unprimeable number, because it can be changed into a prime (22472722621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165490 + ... + 268946.

It is an arithmetic number, because the mean of its divisors is an integer number (1440445734).

Almost surely, 2^22472722626 is an apocalyptic number.

22472722626 is an abundant number, since it is smaller than the sum of its proper divisors (23621540862).

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

22472722626 is a wasteful number, since it uses less digits than its factorization.

22472722626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104386.

The product of its digits is 451584, while the sum is 42.

The spelling of 22472722626 in words is "twenty-two billion, four hundred seventy-two million, seven hundred twenty-two thousand, six hundred twenty-six".