2120210120012 has 12 divisors (see below), whose sum is σ = 3717462107016. Its totient is φ = 1058078089440.

The previous prime is 2120210119981. The next prime is 2120210120059. The reversal of 2120210120012 is 2100210120212.

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, 506740289 + ... + 506744472.

It is an arithmetic number, because the mean of its divisors is an integer number (309788508918).

Almost surely, 2^{2120210120012} is an apocalyptic number.

It is an amenable number.

2120210120012 is a deficient number, since it is larger than the sum of its proper divisors (1597251987004).

2120210120012 is a wasteful number, since it uses less digits than its factorization.

2120210120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013485288 (or 1013485286 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120210120012 its reverse (2100210120212), we get a palindrome (4220420240224).

The spelling of 2120210120012 in words is "two trillion, one hundred twenty billion, two hundred ten million, one hundred twenty thousand, twelve".