111000220122199 has 2 divisors, whose sum is σ = 111000220122200. Its totient is φ = 111000220122198.

The previous prime is 111000220122157. The next prime is 111000220122221. The reversal of 111000220122199 is 991221022000111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111000220122199 - 2¹⁷ = 111000219991127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000220122199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111000220122119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500110061099 + 55500110061100.

It is an arithmetic number, because the mean of its divisors is an integer number (55500110061100).

Almost surely, 2^{111000220122199} is an apocalyptic number.

111000220122199 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000220122199 is an equidigital number, since it uses as much as digits as its factorization.

111000220122199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 111000220122199 in words is "one hundred eleven trillion, two hundred twenty million, one hundred twenty-two thousand, one hundred ninety-nine".