202002033213 has 24 divisors (see below), whose sum is σ = 292153375800. Its totient is φ = 134496153600.

The previous prime is 202002033199. The next prime is 202002033217. The reversal of 202002033213 is 312330200202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75406258404 + 126595774809 = 274602^2 + 355803^2 .

It is not a de Polignac number, because 202002033213 - 2²⁶ = 201934924349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202002033217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28079545 + ... + 28086737.

It is an arithmetic number, because the mean of its divisors is an integer number (12173057325).

Almost surely, 2^202002033213 is an apocalyptic number.

It is an amenable number.

202002033213 is a deficient number, since it is larger than the sum of its proper divisors (90151342587).

202002033213 is a wasteful number, since it uses less digits than its factorization.

202002033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10749 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 202002033213 its reverse (312330200202), we get a palindrome (514332233415).

The spelling of 202002033213 in words is "two hundred two billion, two million, thirty-three thousand, two hundred thirteen".