22113225322 has 16 divisors (see below), whose sum is σ = 33969371040. Its totient is φ = 10790528112.

The previous prime is 22113225293. The next prime is 22113225331. The reversal of 22113225322 is 22352231122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672 + ... + 210307.

It is an arithmetic number, because the mean of its divisors is an integer number (2123085690).

Almost surely, 2^22113225322 is an apocalyptic number.

22113225322 is a deficient number, since it is larger than the sum of its proper divisors (11856145718).

22113225322 is a wasteful number, since it uses less digits than its factorization.

22113225322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213237.

The product of its digits is 2880, while the sum is 25.

Adding to 22113225322 its reverse (22352231122), we get a palindrome (44465456444).

The spelling of 22113225322 in words is "twenty-two billion, one hundred thirteen million, two hundred twenty-five thousand, three hundred twenty-two".