110002202100191 has 2 divisors, whose sum is σ = 110002202100192. Its totient is φ = 110002202100190.

The previous prime is 110002202100157. The next prime is 110002202100211. The reversal of 110002202100191 is 191001202200011.

It is an a-pointer prime, because the next prime (110002202100211) can be obtained adding 110002202100191 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110002202100191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110002202100101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001101050095 + 55001101050096.

It is an arithmetic number, because the mean of its divisors is an integer number (55001101050096).

Almost surely, 2^{110002202100191} is an apocalyptic number.

110002202100191 is a deficient number, since it is larger than the sum of its proper divisors (1).

110002202100191 is an equidigital number, since it uses as much as digits as its factorization.

110002202100191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 110002202100191 in words is "one hundred ten trillion, two billion, two hundred two million, one hundred thousand, one hundred ninety-one".