110122211210111 has 2 divisors, whose sum is σ = 110122211210112. Its totient is φ = 110122211210110.

The previous prime is 110122211210041. The next prime is 110122211210113. The reversal of 110122211210111 is 111012112221011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110122211210111 is a prime.

Together with 110122211210113, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110122211210111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110122211210113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55061105605055 + 55061105605056.

It is an arithmetic number, because the mean of its divisors is an integer number (55061105605056).

Almost surely, 2^{110122211210111} is an apocalyptic number.

110122211210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

110122211210111 is an equidigital number, since it uses as much as digits as its factorization.

110122211210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110122211210111 its reverse (111012112221011), we get a palindrome (221134323431122).

The spelling of 110122211210111 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, one hundred eleven".