12110101211022 has 192 divisors, whose sum is σ = 26743713300480. Its totient is φ = 3651160665600.

The previous prime is 12110101210981. The next prime is 12110101211041. The reversal of 12110101211022 is 22011210101121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12110101210992 and 12110101211010.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 6884650179 + ... + 6884651937.

It is an arithmetic number, because the mean of its divisors is an integer number (139290173440).

Almost surely, 2^{12110101211022} is an apocalyptic number.

12110101211022 is an abundant number, since it is smaller than the sum of its proper divisors (14633612089458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110101211022 is a wasteful number, since it uses less digits than its factorization.

12110101211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647 (or 2630 counting only the distinct ones).

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

Adding to 12110101211022 its reverse (22011210101121), we get a palindrome (34121311312143).

The spelling of 12110101211022 in words is "twelve trillion, one hundred ten billion, one hundred one million, two hundred eleven thousand, twenty-two".