201220022102 has 16 divisors (see below), whose sum is σ = 336274854912. Its totient is φ = 89517610920.

The previous prime is 201220022057. The next prime is 201220022131.

201220022102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97300718 + ... + 97302785.

It is an arithmetic number, because the mean of its divisors is an integer number (21017178432).

Almost surely, 2^201220022102 is an apocalyptic number.

201220022102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201220022102 is a deficient number, since it is larger than the sum of its proper divisors (135054832810).

201220022102 is a wasteful number, since it uses less digits than its factorization.

201220022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194603563.

The product of its (nonzero) digits is 64, while the sum is 14.

It can be divided in two parts, 2012200 and 22102, that added together give a palindrome (2034302).

The spelling of 201220022102 in words is "two hundred one billion, two hundred twenty million, twenty-two thousand, one hundred two".