120012012112212 has 72 divisors (see below), whose sum is σ = 331217772080832. Its totient is φ = 36336995424000.

The previous prime is 120012012112183. The next prime is 120012012112273. The reversal of 120012012112212 is 212211210210021.

120012012112212 is a `hidden beast` number, since 1 + 200 + 120 + 121 + 1 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125694528 + ... + 126645719.

It is an arithmetic number, because the mean of its divisors is an integer number (4600246834456).

Almost surely, 2^{120012012112212} is an apocalyptic number.

120012012112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120012012112212 is an abundant number, since it is smaller than the sum of its proper divisors (211205759968620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120012012112212 is a wasteful number, since it uses less digits than its factorization.

120012012112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252341469 (or 252341464 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120012012112212 its reverse (212211210210021), we get a palindrome (332223222322233).

The spelling of 120012012112212 in words is "one hundred twenty trillion, twelve billion, twelve million, one hundred twelve thousand, two hundred twelve".