202113202 has 8 divisors (see below), whose sum is σ = 307323036. Its totient is φ = 99672192.

The previous prime is 202113199. The next prime is 202113257. The reversal of 202113202 is 202311202.

202113202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 192682161 + 9431041 = 13881^2 + 3071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692023 + ... + 692314.

Almost surely, 2^202113202 is an apocalyptic number.

202113202 is a deficient number, since it is larger than the sum of its proper divisors (105209834).

202113202 is a wasteful number, since it uses less digits than its factorization.

202113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384412.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202113202 is about 14216.6522782264. The cubic root of 202113202 is about 586.8560157713.

Adding to 202113202 its reverse (202311202), we get a palindrome (404424404).

The spelling of 202113202 in words is "two hundred two million, one hundred thirteen thousand, two hundred two".