201022102111202 has 16 divisors (see below), whose sum is σ = 310373545512960. Its totient is φ = 97597931292288.

The previous prime is 201022102111199. The next prime is 201022102111273. The reversal of 201022102111202 is 202111201220102.

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, 8419409327 + ... + 8419433202.

It is an arithmetic number, because the mean of its divisors is an integer number (19398346594560).

Almost surely, 2^{201022102111202} is an apocalyptic number.

201022102111202 is a deficient number, since it is larger than the sum of its proper divisors (109351443401758).

201022102111202 is a wasteful number, since it uses less digits than its factorization.

201022102111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838842705.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201022102111202 its reverse (202111201220102), we get a palindrome (403133303331304).

The spelling of 201022102111202 in words is "two hundred one trillion, twenty-two billion, one hundred two million, one hundred eleven thousand, two hundred two".