22115534322 has 32 divisors (see below), whose sum is σ = 50558378112. Its totient is φ = 6317650944.

The previous prime is 22115534317. The next prime is 22115534339. The reversal of 22115534322 is 22343551122.

It is a self number, because there is not a number n which added to its sum of digits gives 22115534322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224608 + ... + 307700.

It is an arithmetic number, because the mean of its divisors is an integer number (1579949316).

Almost surely, 2^22115534322 is an apocalyptic number.

22115534322 is an abundant number, since it is smaller than the sum of its proper divisors (28442843790).

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

22115534322 is a wasteful number, since it uses less digits than its factorization.

22115534322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89442.

The product of its digits is 14400, while the sum is 30.

The spelling of 22115534322 in words is "twenty-two billion, one hundred fifteen million, five hundred thirty-four thousand, three hundred twenty-two".