22110120196 has 12 divisors (see below), whose sum is σ = 38694259548. Its totient is φ = 11054617472.

The previous prime is 22110120169. The next prime is 22110120209. The reversal of 22110120196 is 69102101122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8003807296 + 14106312900 = 89464^2 + 118770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22110120196.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18480 + ... + 211096.

It is an arithmetic number, because the mean of its divisors is an integer number (3224521629).

Almost surely, 2^22110120196 is an apocalyptic number.

It is an amenable number.

22110120196 is a deficient number, since it is larger than the sum of its proper divisors (16584139352).

22110120196 is a wasteful number, since it uses less digits than its factorization.

22110120196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221318 (or 221316 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 22110120196 in words is "twenty-two billion, one hundred ten million, one hundred twenty thousand, one hundred ninety-six".