120212102020012 has 12 divisors (see below), whose sum is σ = 210371682592456. Its totient is φ = 60105906993600.

The previous prime is 120212102020007. The next prime is 120212102020019. The reversal of 120212102020012 is 210020201212021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120212102020019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34114989 + ... + 37473412.

Almost surely, 2^{120212102020012} is an apocalyptic number.

It is an amenable number.

120212102020012 is a deficient number, since it is larger than the sum of its proper divisors (90159580572444).

120212102020012 is a wasteful number, since it uses less digits than its factorization.

120212102020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72008208 (or 72008206 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120212102020012 its reverse (210020201212021), we get a palindrome (330232303232033).

The spelling of 120212102020012 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred two million, twenty thousand, twelve".