120122020020212 has 24 divisors (see below), whose sum is σ = 240260198250240. Its totient is φ = 51477403249440.

The previous prime is 120122020020187. The next prime is 120122020020293. The reversal of 120122020020212 is 212020020221021.

It is a happy number.

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, 143845964 + ... + 144678627.

It is an arithmetic number, because the mean of its divisors is an integer number (10010841593760).

Almost surely, 2^{120122020020212} is an apocalyptic number.

It is an amenable number.

120122020020212 is an abundant number, since it is smaller than the sum of its proper divisors (120138178230028).

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

120122020020212 is a wasteful number, since it uses less digits than its factorization.

120122020020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288539471 (or 288539469 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120122020020212 its reverse (212020020221021), we get a palindrome (332142040241233).

The spelling of 120122020020212 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty million, twenty thousand, two hundred twelve".