120022012112212 has 48 divisors (see below), whose sum is σ = 240091420681728. Its totient is φ = 51427850065920.

The previous prime is 120022012112179. The next prime is 120022012112297. The reversal of 120022012112212 is 212211210220021.

It is a self number, because there is not a number n which added to its sum of digits gives 120022012112212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457297493 + ... + 4457324419.

It is an arithmetic number, because the mean of its divisors is an integer number (5001904597536).

Almost surely, 2^{120022012112212} is an apocalyptic number.

It is an amenable number.

120022012112212 is an abundant number, since it is smaller than the sum of its proper divisors (120069408569516).

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

120022012112212 is a wasteful number, since it uses less digits than its factorization.

120022012112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52456 (or 52454 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120022012112212 its reverse (212211210220021), we get a palindrome (332233222332233).

The spelling of 120022012112212 in words is "one hundred twenty trillion, twenty-two billion, twelve million, one hundred twelve thousand, two hundred twelve".