22112201102122 has 32 divisors (see below), whose sum is σ = 33538145074560. Its totient is φ = 10933278558720.

The previous prime is 22112201102107. The next prime is 22112201102221. The reversal of 22112201102122 is 22120110221122.

It is a self number, because there is not a number n which added to its sum of digits gives 22112201102122.

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, 415921222 + ... + 415974382.

It is an arithmetic number, because the mean of its divisors is an integer number (1048067033580).

Almost surely, 2^{22112201102122} is an apocalyptic number.

22112201102122 is a deficient number, since it is larger than the sum of its proper divisors (11425943972438).

22112201102122 is a wasteful number, since it uses less digits than its factorization.

22112201102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57438.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22112201102122 its reverse (22120110221122), we get a palindrome (44232311323244).

The spelling of 22112201102122 in words is "twenty-two trillion, one hundred twelve billion, two hundred one million, one hundred two thousand, one hundred twenty-two".