22196499522 has 32 divisors (see below), whose sum is σ = 44870518080. Its totient is φ = 7319371200.

The previous prime is 22196499511. The next prime is 22196499551. The reversal of 22196499522 is 22599469122.

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, 729873 + ... + 759675.

It is an arithmetic number, because the mean of its divisors is an integer number (1402203690).

Almost surely, 2^22196499522 is an apocalyptic number.

22196499522 is an abundant number, since it is smaller than the sum of its proper divisors (22674018558).

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

22196499522 is a wasteful number, since it uses less digits than its factorization.

22196499522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31138.

The product of its digits is 1399680, while the sum is 51.

The spelling of 22196499522 in words is "twenty-two billion, one hundred ninety-six million, four hundred ninety-nine thousand, five hundred twenty-two".