112210200122191 has 2 divisors, whose sum is σ = 112210200122192. Its totient is φ = 112210200122190.

The previous prime is 112210200122147. The next prime is 112210200122299. The reversal of 112210200122191 is 191221002012211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112210200122191 - 2¹⁵ = 112210200089423 is a prime.

It is a super-2 number, since 2×112210200122191² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210200122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105100061095 + 56105100061096.

It is an arithmetic number, because the mean of its divisors is an integer number (56105100061096).

Almost surely, 2^{112210200122191} is an apocalyptic number.

112210200122191 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210200122191 is an equidigital number, since it uses as much as digits as its factorization.

112210200122191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 112210200122191 in words is "one hundred twelve trillion, two hundred ten billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-one".