202133202102 has 48 divisors (see below), whose sum is σ = 478105057248. Its totient is φ = 61342842240.

The previous prime is 202133202097. The next prime is 202133202127. The reversal of 202133202102 is 201202331202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5899474 + ... + 5933637.

It is an arithmetic number, because the mean of its divisors is an integer number (9960522026).

Almost surely, 2^202133202102 is an apocalyptic number.

202133202102 is an abundant number, since it is smaller than the sum of its proper divisors (275971855146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202133202102 is a wasteful number, since it uses less digits than its factorization.

202133202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11833205 (or 11833202 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 202133202102 its reverse (201202331202), we get a palindrome (403335533304).

The spelling of 202133202102 in words is "two hundred two billion, one hundred thirty-three million, two hundred two thousand, one hundred two".