122101211110199 has 2 divisors, whose sum is σ = 122101211110200. Its totient is φ = 122101211110198.

The previous prime is 122101211110163. The next prime is 122101211110211. The reversal of 122101211110199 is 991011112101221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122101211110199 - 2⁴⁰ = 121001699482423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122101211113199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050605555099 + 61050605555100.

It is an arithmetic number, because the mean of its divisors is an integer number (61050605555100).

Almost surely, 2^{122101211110199} is an apocalyptic number.

122101211110199 is a deficient number, since it is larger than the sum of its proper divisors (1).

122101211110199 is an equidigital number, since it uses as much as digits as its factorization.

122101211110199 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 32.

The spelling of 122101211110199 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred eleven million, one hundred ten thousand, one hundred ninety-nine".