201011331222202 has 16 divisors (see below), whose sum is σ = 307208232227592. Its totient is φ = 98608614744640.

The previous prime is 201011331222161. The next prime is 201011331222253. The reversal of 201011331222202 is 202222133110102.

It can be written as a sum of positive squares in 4 ways, for example, as 197236435839921 + 3774895382281 = 14044089^2 + 1942909^2 .

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, 7884888 + ... + 21545164.

Almost surely, 2^{201011331222202} is an apocalyptic number.

201011331222202 is a deficient number, since it is larger than the sum of its proper divisors (106196901005390).

201011331222202 is a wasteful number, since it uses less digits than its factorization.

201011331222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13799153.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201011331222202 its reverse (202222133110102), we get a palindrome (403233464332304).

The spelling of 201011331222202 in words is "two hundred one trillion, eleven billion, three hundred thirty-one million, two hundred twenty-two thousand, two hundred two".