201102112110122 has 16 divisors (see below), whose sum is σ = 301721168341440. Its totient is φ = 100528391654112.

The previous prime is 201102112110001. The next prime is 201102112110173. The reversal of 201102112110122 is 221011211201102.

It is a self number, because there is not a number n which added to its sum of digits gives 201102112110122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175452278 + ... + 176594750.

It is an arithmetic number, because the mean of its divisors is an integer number (18857573021340).

Almost surely, 2^{201102112110122} is an apocalyptic number.

201102112110122 is a deficient number, since it is larger than the sum of its proper divisors (100619056231318).

201102112110122 is a wasteful number, since it uses less digits than its factorization.

201102112110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162237.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201102112110122 its reverse (221011211201102), we get a palindrome (422113323311224).

The spelling of 201102112110122 in words is "two hundred one trillion, one hundred two billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".