12110102022111 has 8 divisors (see below), whose sum is σ = 16147002174384. Its totient is φ = 8073301608960.

The previous prime is 12110102022019. The next prime is 12110102022113. The reversal of 12110102022111 is 11122020101121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12110102022111 - 2⁴² = 7712055511007 is a prime.

It is a super-2 number, since 2×12110102022111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110102022113) 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 in 7 ways as a sum of consecutive naturals, for example, 24651010 + ... + 25137471.

It is an arithmetic number, because the mean of its divisors is an integer number (2018375271798).

Almost surely, 2^{12110102022111} is an apocalyptic number.

12110102022111 is a deficient number, since it is larger than the sum of its proper divisors (4036900152273).

12110102022111 is an equidigital number, since it uses as much as digits as its factorization.

12110102022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49869561.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12110102022111 its reverse (11122020101121), we get a palindrome (23232122123232).

The spelling of 12110102022111 in words is "twelve trillion, one hundred ten billion, one hundred two million, twenty-two thousand, one hundred eleven".