202131302201 has 16 divisors (see below), whose sum is σ = 216666213120. Its totient is φ = 188101562880.

The previous prime is 202131302189. The next prime is 202131302207. The reversal of 202131302201 is 102203131202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202131302201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202131302201.

It is not an unprimeable number, because it can be changed into a prime (202131302207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40001 + ... + 637073.

It is an arithmetic number, because the mean of its divisors is an integer number (13541638320).

Almost surely, 2^202131302201 is an apocalyptic number.

It is an amenable number.

202131302201 is a deficient number, since it is larger than the sum of its proper divisors (14534910919).

202131302201 is a wasteful number, since it uses less digits than its factorization.

202131302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597496.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202131302201 its reverse (102203131202), we get a palindrome (304334433403).

The spelling of 202131302201 in words is "two hundred two billion, one hundred thirty-one million, three hundred two thousand, two hundred one".