201112202211102 has 96 divisors (see below), whose sum is σ = 536302721502912. Its totient is φ = 53040233106432.

The previous prime is 201112202211097. The next prime is 201112202211119.

201112202211102 is a `hidden beast` number, since 2 + 0 + 111 + 220 + 221 + 110 + 2 = 666.

201112202211102 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×201112202211102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 334698678 + ... + 335299014.

It is an arithmetic number, because the mean of its divisors is an integer number (5586486682322).

Almost surely, 2^{201112202211102} is an apocalyptic number.

201112202211102 is an abundant number, since it is smaller than the sum of its proper divisors (335190519291810).

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

201112202211102 is a wasteful number, since it uses less digits than its factorization.

201112202211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804882 (or 804879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

It can be divided in two parts, 20111220 and 2211102, that added together give a palindrome (22322322).

The spelling of 201112202211102 in words is "two hundred one trillion, one hundred twelve billion, two hundred two million, two hundred eleven thousand, one hundred two".