12200110112191 has 2 divisors, whose sum is σ = 12200110112192. Its totient is φ = 12200110112190.

The previous prime is 12200110112129. The next prime is 12200110112213. The reversal of 12200110112191 is 19121101100221.

It is a happy number.

It is an a-pointer prime, because the next prime (12200110112213) can be obtained adding 12200110112191 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200110112191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200110112291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055056095 + 6100055056096.

It is an arithmetic number, because the mean of its divisors is an integer number (6100055056096).

Almost surely, 2^{12200110112191} is an apocalyptic number.

12200110112191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200110112191 is an equidigital number, since it uses as much as digits as its factorization.

12200110112191 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 22.

The spelling of 12200110112191 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twelve thousand, one hundred ninety-one".