12210112111984 has 20 divisors (see below), whose sum is σ = 23693883982216. Its totient is φ = 6095561406912.

The previous prime is 12210112111949. The next prime is 12210112111987. The reversal of 12210112111984 is 48911121101221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210112111987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593404959 + ... + 593425534.

Almost surely, 2^{12210112111984} is an apocalyptic number.

It is an amenable number.

12210112111984 is a deficient number, since it is larger than the sum of its proper divisors (11483771870232).

12210112111984 is a wasteful number, since it uses less digits than its factorization.

12210112111984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186831144 (or 1186831138 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 34.

The spelling of 12210112111984 in words is "twelve trillion, two hundred ten billion, one hundred twelve million, one hundred eleven thousand, nine hundred eighty-four".