202112322111202 has 32 divisors (see below), whose sum is σ = 309259140810480. Its totient is φ = 99030563973120.

The previous prime is 202112322111197. The next prime is 202112322111233. The reversal of 202112322111202 is 202111223211202.

202112322111202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 77697014497281 + 124415307613921 = 8814591^2 + 11154161^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441650218 + ... + 442107610.

Almost surely, 2^{202112322111202} is an apocalyptic number.

202112322111202 is a deficient number, since it is larger than the sum of its proper divisors (107146818699278).

202112322111202 is a wasteful number, since it uses less digits than its factorization.

202112322111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462438.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 202112322111202 its reverse (202111223211202), we get a palindrome (404223545322404).

The spelling of 202112322111202 in words is "two hundred two trillion, one hundred twelve billion, three hundred twenty-two million, one hundred eleven thousand, two hundred two".