120222020101212 has 96 divisors (see below), whose sum is σ = 312549800371200. Its totient is φ = 39963093984000.

The previous prime is 120222020101163. The next prime is 120222020101213. The reversal of 120222020101212 is 212101020222021.

It is a happy number.

120222020101212 is a `hidden beast` number, since 1 + 202 + 220 + 20 + 10 + 1 + 212 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222020101213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158084637 + ... + 158843307.

It is an arithmetic number, because the mean of its divisors is an integer number (3255727087200).

Almost surely, 2^{120222020101212} is an apocalyptic number.

120222020101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120222020101212 is an abundant number, since it is smaller than the sum of its proper divisors (192327780269988).

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

120222020101212 is a wasteful number, since it uses less digits than its factorization.

120222020101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762744 (or 762736 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120222020101212 its reverse (212101020222021), we get a palindrome (332323040323233).

The spelling of 120222020101212 in words is "one hundred twenty trillion, two hundred twenty-two billion, twenty million, one hundred one thousand, two hundred twelve".