202102232100213 has 16 divisors (see below), whose sum is σ = 269616961152000. Its totient is φ = 134661171545280.

The previous prime is 202102232100187. The next prime is 202102232100247. The reversal of 202102232100213 is 312001232201202.

It is not a de Polignac number, because 202102232100213 - 2¹³ = 202102232092021 is a prime.

It is a super-3 number, since 3×202102232100213³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202102232100213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202102232100283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86168563 + ... + 88482911.

It is an arithmetic number, because the mean of its divisors is an integer number (16851060072000).

Almost surely, 2^{202102232100213} is an apocalyptic number.

It is an amenable number.

202102232100213 is a deficient number, since it is larger than the sum of its proper divisors (67514729051787).

202102232100213 is a wasteful number, since it uses less digits than its factorization.

202102232100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330252.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202102232100213 its reverse (312001232201202), we get a palindrome (514103464301415).

The spelling of 202102232100213 in words is "two hundred two trillion, one hundred two billion, two hundred thirty-two million, one hundred thousand, two hundred thirteen".