12214204947 has 128 divisors (see below), whose sum is σ = 22224568320. Its totient is φ = 6479066880.

The previous prime is 12214204943. The next prime is 12214204963. The reversal of 12214204947 is 74940241221.

It is a happy number.

12214204947 is a `hidden beast` number, since 1 + 22 + 142 + 0 + 494 + 7 = 666.

It is not a de Polignac number, because 12214204947 - 2² = 12214204943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12214204943) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39022863 + ... + 39023175.

It is an arithmetic number, because the mean of its divisors is an integer number (173629440).

Almost surely, 2^12214204947 is an apocalyptic number.

12214204947 is a deficient number, since it is larger than the sum of its proper divisors (10010363373).

12214204947 is a wasteful number, since it uses less digits than its factorization.

12214204947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 12214204947 in words is "twelve billion, two hundred fourteen million, two hundred four thousand, nine hundred forty-seven".