200122200999901 has 2 divisors, whose sum is σ = 200122200999902. Its totient is φ = 200122200999900.

The previous prime is 200122200999863. The next prime is 200122200999907. The reversal of 200122200999901 is 109999002221002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144823197131001 + 55299003868900 = 12034251^2 + 7436330^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122200999901 - 2²³ = 200122192611293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122200999907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061100499950 + 100061100499951.

It is an arithmetic number, because the mean of its divisors is an integer number (100061100499951).

Almost surely, 2^{200122200999901} is an apocalyptic number.

It is an amenable number.

200122200999901 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122200999901 is an equidigital number, since it uses as much as digits as its factorization.

200122200999901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 200122200999901 in words is "two hundred trillion, one hundred twenty-two billion, two hundred million, nine hundred ninety-nine thousand, nine hundred one".