22110101120111 has 2 divisors, whose sum is σ = 22110101120112. Its totient is φ = 22110101120110.

The previous prime is 22110101120099. The next prime is 22110101120113. The reversal of 22110101120111 is 11102110101122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22110101120111 - 2³⁰ = 22109027378287 is a prime.

It is a Sophie Germain prime.

Together with 22110101120113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110101120113) 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, 11055050560055 + 11055050560056.

It is an arithmetic number, because the mean of its divisors is an integer number (11055050560056).

Almost surely, 2^{22110101120111} is an apocalyptic number.

22110101120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110101120111 is an equidigital number, since it uses as much as digits as its factorization.

22110101120111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 22110101120111 its reverse (11102110101122), we get a palindrome (33212211221233).

It can be divided in two parts, 221101011 and 20111, that added together give a palindrome (221121122).

The spelling of 22110101120111 in words is "twenty-two trillion, one hundred ten billion, one hundred one million, one hundred twenty thousand, one hundred eleven".