120002120210012 has 24 divisors (see below), whose sum is σ = 215126473296672. Its totient is φ = 58537423366400.

The previous prime is 120002120209981. The next prime is 120002120210023. The reversal of 120002120210012 is 210012021200021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55939337 + ... + 58044927.

It is an arithmetic number, because the mean of its divisors is an integer number (8963603054028).

Almost surely, 2^{120002120210012} is an apocalyptic number.

It is an amenable number.

120002120210012 is a deficient number, since it is larger than the sum of its proper divisors (95124353086660).

120002120210012 is a wasteful number, since it uses less digits than its factorization.

120002120210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453149 (or 2453147 counting only the distinct ones).

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

Adding to 120002120210012 its reverse (210012021200021), we get a palindrome (330014141410033).

Subtracting 120002120210012 from its reverse (210012021200021), we obtain a palindrome (90009900990009).

The spelling of 120002120210012 in words is "one hundred twenty trillion, two billion, one hundred twenty million, two hundred ten thousand, twelve".