120102212112212 has 72 divisors (see below), whose sum is σ = 234794606810400. Its totient is φ = 53310449142720.

The previous prime is 120102212112193. The next prime is 120102212112343. The reversal of 120102212112212 is 212211212201021.

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, 369926183 + ... + 370250705.

It is an arithmetic number, because the mean of its divisors is an integer number (3261036205700).

Almost surely, 2^{120102212112212} is an apocalyptic number.

It is an amenable number.

120102212112212 is a deficient number, since it is larger than the sum of its proper divisors (114692394698188).

120102212112212 is a wasteful number, since it uses less digits than its factorization.

120102212112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329173 (or 329128 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120102212112212 its reverse (212211212201021), we get a palindrome (332313424313233).

The spelling of 120102212112212 in words is "one hundred twenty trillion, one hundred two billion, two hundred twelve million, one hundred twelve thousand, two hundred twelve".