201122001212239 has 2 divisors, whose sum is σ = 201122001212240. Its totient is φ = 201122001212238.

The previous prime is 201122001212201. The next prime is 201122001212263. The reversal of 201122001212239 is 932212100221102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201122001212239 - 2²¹ = 201121999115087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201122001212039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100561000606119 + 100561000606120.

It is an arithmetic number, because the mean of its divisors is an integer number (100561000606120).

Almost surely, 2^{201122001212239} is an apocalyptic number.

201122001212239 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122001212239 is an equidigital number, since it uses as much as digits as its factorization.

201122001212239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 201122001212239 in words is "two hundred one trillion, one hundred twenty-two billion, one million, two hundred twelve thousand, two hundred thirty-nine".