12110120112212 has 72 divisors (see below), whose sum is σ = 22890957012000. Its totient is φ = 5601995163072.

The previous prime is 12110120112197. The next prime is 12110120112239. The reversal of 12110120112212 is 21221102101121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456300839 + ... + 456327377.

It is an arithmetic number, because the mean of its divisors is an integer number (317929958500).

Almost surely, 2^{12110120112212} is an apocalyptic number.

It is an amenable number.

12110120112212 is a deficient number, since it is larger than the sum of its proper divisors (10780836899788).

12110120112212 is a wasteful number, since it uses less digits than its factorization.

12110120112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33973 (or 33952 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12110120112212 its reverse (21221102101121), we get a palindrome (33331222213333).

The spelling of 12110120112212 in words is "twelve trillion, one hundred ten billion, one hundred twenty million, one hundred twelve thousand, two hundred twelve".