202202020002131 has 2 divisors, whose sum is σ = 202202020002132. Its totient is φ = 202202020002130.

The previous prime is 202202020001999. The next prime is 202202020002217. The reversal of 202202020002131 is 131200020202202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202202020002131 is a prime.

It is a super-2 number, since 2×202202020002131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202202022002131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101010001065 + 101101010001066.

It is an arithmetic number, because the mean of its divisors is an integer number (101101010001066).

Almost surely, 2^{202202020002131} is an apocalyptic number.

202202020002131 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202020002131 is an equidigital number, since it uses as much as digits as its factorization.

202202020002131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 202202020002131 its reverse (131200020202202), we get a palindrome (333402040204333).

The spelling of 202202020002131 in words is "two hundred two trillion, two hundred two billion, twenty million, two thousand, one hundred thirty-one".