201102110122211 has 16 divisors (see below), whose sum is σ = 203796935774208. Its totient is φ = 198423524476800.

The previous prime is 201102110122187. The next prime is 201102110122229. The reversal of 201102110122211 is 112221011201102.

It is a de Polignac number, because none of the positive numbers 2^k-201102110122211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201102110122211.

It is not an unprimeable number, because it can be changed into a prime (201102110128211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246637766 + ... + 247451796.

It is an arithmetic number, because the mean of its divisors is an integer number (12737308485888).

Almost surely, 2^{201102110122211} is an apocalyptic number.

201102110122211 is a deficient number, since it is larger than the sum of its proper divisors (2694825651997).

201102110122211 is a wasteful number, since it uses less digits than its factorization.

201102110122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824002.

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

Adding to 201102110122211 its reverse (112221011201102), we get a palindrome (313323121323313).

The spelling of 201102110122211 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, one hundred twenty-two thousand, two hundred eleven".