12120112102202 has 48 divisors (see below), whose sum is σ = 20809041264000. Its totient is φ = 5277307980672.

The previous prime is 12120112102201. The next prime is 12120112102237. The reversal of 12120112102202 is 20220121102121.

It is not an unprimeable number, because it can be changed into a prime (12120112102201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2413427 + ... + 5483142.

It is an arithmetic number, because the mean of its divisors is an integer number (433521693000).

Almost surely, 2^{12120112102202} is an apocalyptic number.

12120112102202 is a deficient number, since it is larger than the sum of its proper divisors (8688929161798).

12120112102202 is a wasteful number, since it uses less digits than its factorization.

12120112102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896855 (or 7896842 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12120112102202 its reverse (20220121102121), we get a palindrome (32340233204323).

The spelling of 12120112102202 in words is "twelve trillion, one hundred twenty billion, one hundred twelve million, one hundred two thousand, two hundred two".