202013103202 has 4 divisors (see below), whose sum is σ = 303019654806. Its totient is φ = 101006551600.

The previous prime is 202013103161. The next prime is 202013103203. The reversal of 202013103202 is 202301310202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 195168684841 + 6844418361 = 441779^2 + 82731^2 .

It is not an unprimeable number, because it can be changed into a prime (202013103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50503275799 + ... + 50503275802.

Almost surely, 2^202013103202 is an apocalyptic number.

202013103202 is a deficient number, since it is larger than the sum of its proper divisors (101006551604).

202013103202 is a wasteful number, since it uses less digits than its factorization.

202013103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006551603.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202013103202 its reverse (202301310202), we get a palindrome (404314413404).

The spelling of 202013103202 in words is "two hundred two billion, thirteen million, one hundred three thousand, two hundred two".