201000022000231 has 2 divisors, whose sum is σ = 201000022000232. Its totient is φ = 201000022000230.

The previous prime is 201000022000157. The next prime is 201000022000247. The reversal of 201000022000231 is 132000220000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201000022000231 - 2²³ = 201000013611623 is a prime.

It is a super-2 number, since 2×201000022000231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201000022004231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500011000115 + 100500011000116.

It is an arithmetic number, because the mean of its divisors is an integer number (100500011000116).

Almost surely, 2^{201000022000231} is an apocalyptic number.

201000022000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

201000022000231 is an equidigital number, since it uses as much as digits as its factorization.

201000022000231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 201000022000231 its reverse (132000220000102), we get a palindrome (333000242000333).

The spelling of 201000022000231 in words is "two hundred one trillion, twenty-two million, two hundred thirty-one", and thus it is an aban number.