200122199 has 2 divisors, whose sum is σ = 200122200. Its totient is φ = 200122198.

The previous prime is 200122183. The next prime is 200122201. The reversal of 200122199 is 991221002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200122199 - 2⁴ = 200122183 is a prime.

Together with 200122201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061099 + 100061100.

It is an arithmetic number, because the mean of its divisors is an integer number (100061100).

Almost surely, 2^200122199 is an apocalyptic number.

200122199 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122199 is an equidigital number, since it uses as much as digits as its factorization.

200122199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 200122199 is about 14146.4553510765. The cubic root of 200122199 is about 584.9226274080.

The spelling of 200122199 in words is "two hundred million, one hundred twenty-two thousand, one hundred ninety-nine".