122110199 has 2 divisors, whose sum is σ = 122110200. Its totient is φ = 122110198.

The previous prime is 122110159. The next prime is 122110211. The reversal of 122110199 is 991011221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122110199 - 2²⁰ = 121061623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122110139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055099 + 61055100.

It is an arithmetic number, because the mean of its divisors is an integer number (61055100).

Almost surely, 2^122110199 is an apocalyptic number.

122110199 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110199 is an equidigital number, since it uses as much as digits as its factorization.

122110199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 122110199 is about 11050.3483655494. The cubic root of 122110199 is about 496.1168524006.

The spelling of 122110199 in words is "one hundred twenty-two million, one hundred ten thousand, one hundred ninety-nine".