202022102120999 has 2 divisors, whose sum is σ = 202022102121000. Its totient is φ = 202022102120998.

The previous prime is 202022102120989. The next prime is 202022102121019. The reversal of 202022102120999 is 999021201220202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202022102120999 - 2³⁶ = 201953382644263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202022102120989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011051060499 + 101011051060500.

It is an arithmetic number, because the mean of its divisors is an integer number (101011051060500).

Almost surely, 2^{202022102120999} is an apocalyptic number.

202022102120999 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022102120999 is an equidigital number, since it uses as much as digits as its factorization.

202022102120999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 202022102120999 in words is "two hundred two trillion, twenty-two billion, one hundred two million, one hundred twenty thousand, nine hundred ninety-nine".