110111221200199 has 2 divisors, whose sum is σ = 110111221200200. Its totient is φ = 110111221200198.

The previous prime is 110111221200139. The next prime is 110111221200241. The reversal of 110111221200199 is 991002122111011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110111221200199 - 2⁹ = 110111221199687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110111221200199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110111221200139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055610600099 + 55055610600100.

It is an arithmetic number, because the mean of its divisors is an integer number (55055610600100).

Almost surely, 2^{110111221200199} is an apocalyptic number.

110111221200199 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111221200199 is an equidigital number, since it uses as much as digits as its factorization.

110111221200199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 110111221200199 in words is "one hundred ten trillion, one hundred eleven billion, two hundred twenty-one million, two hundred thousand, one hundred ninety-nine".