12120222109976 has 16 divisors (see below), whose sum is σ = 22725513721800. Its totient is φ = 6060085117504.

The previous prime is 12120222109921. The next prime is 12120222109997. The reversal of 12120222109976 is 67990122202121.

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, 1178990 + ... + 5062653.

Almost surely, 2^{12120222109976} is an apocalyptic number.

It is an amenable number.

12120222109976 is a deficient number, since it is larger than the sum of its proper divisors (10605291611824).

12120222109976 is a wasteful number, since it uses less digits than its factorization.

12120222109976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484378 (or 6484374 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 12120222109976 in words is "twelve trillion, one hundred twenty billion, two hundred twenty-two million, one hundred nine thousand, nine hundred seventy-six".