201102211102010 has 64 divisors (see below), whose sum is σ = 387111400068384. Its totient is φ = 74951838720000.

The previous prime is 201102211102007. The next prime is 201102211102021. The reversal of 201102211102010 is 10201112201102.

It can be written as a sum of positive squares in 16 ways, for example, as 166168780078609 + 34933431023401 = 12890647^2 + 5910451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169408694 + ... + 170591646.

Almost surely, 2^{201102211102010} is an apocalyptic number.

201102211102010 is a deficient number, since it is larger than the sum of its proper divisors (186009188966374).

201102211102010 is a wasteful number, since it uses less digits than its factorization.

201102211102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192979.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201102211102010 its reverse (10201112201102), we get a palindrome (211303323303112).

It can be divided in two parts, 201102 and 211102010, that added together give a palindrome (211303112).

The spelling of 201102211102010 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, one hundred two thousand, ten".