22247419922 has 162 divisors, whose sum is σ = 45103320639. Its totient is φ = 8201269440.

The previous prime is 22247419897. The next prime is 22247419963. The reversal of 22247419922 is 22991474222.

It can be written as a sum of positive squares in 5 ways, for example, as 960318121 + 21287101801 = 30989^2 + 145901^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105469.

It is an unprimeable number.

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 80 ways as a sum of consecutive naturals, for example, 364711772 + ... + 364711832.

Almost surely, 2^22247419922 is an apocalyptic number.

22247419922 is an abundant number, since it is smaller than the sum of its proper divisors (22855900717).

22247419922 is a wasteful number, since it uses less digits than its factorization.

22247419922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 102 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 22247419922 in words is "twenty-two billion, two hundred forty-seven million, four hundred nineteen thousand, nine hundred twenty-two".