12222302310112 has 24 divisors (see below), whose sum is σ = 24069634596000. Its totient is φ = 6109379238144.

The previous prime is 12222302310091. The next prime is 12222302310151. The reversal of 12222302310112 is 21101320322221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55260312 + ... + 55481047.

It is an arithmetic number, because the mean of its divisors is an integer number (1002901441500).

Almost surely, 2^{12222302310112} is an apocalyptic number.

It is an amenable number.

12222302310112 is a deficient number, since it is larger than the sum of its proper divisors (11847332285888).

12222302310112 is a wasteful number, since it uses less digits than its factorization.

12222302310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110744818 (or 110744810 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12222302310112 its reverse (21101320322221), we get a palindrome (33323622632333).

The spelling of 12222302310112 in words is "twelve trillion, two hundred twenty-two billion, three hundred two million, three hundred ten thousand, one hundred twelve".