202000220231 has 2 divisors, whose sum is σ = 202000220232. Its totient is φ = 202000220230.

The previous prime is 202000220189. The next prime is 202000220237. The reversal of 202000220231 is 132022000202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202000220231 - 2⁶ = 202000220167 is a prime.

It is a super-2 number, since 2×202000220231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202000220237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000110115 + 101000110116.

It is an arithmetic number, because the mean of its divisors is an integer number (101000110116).

Almost surely, 2^202000220231 is an apocalyptic number.

202000220231 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000220231 is an equidigital number, since it uses as much as digits as its factorization.

202000220231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 202000220231 its reverse (132022000202), we get a palindrome (334022220433).

The spelling of 202000220231 in words is "two hundred two billion, two hundred twenty thousand, two hundred thirty-one".