120100222112212 has 24 divisors (see below), whose sum is σ = 211698259791200. Its totient is φ = 59615049184416.

The previous prime is 120100222112203. The next prime is 120100222112239. The reversal of 120100222112212 is 212211222001021.

It is a self number, because there is not a number n which added to its sum of digits gives 120100222112212.

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, 5389714 + ... + 16408822.

Almost surely, 2^{120100222112212} is an apocalyptic number.

It is an amenable number.

120100222112212 is a deficient number, since it is larger than the sum of its proper divisors (91598037678988).

120100222112212 is a wasteful number, since it uses less digits than its factorization.

120100222112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11038855 (or 11038853 counting only the distinct ones).

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

Adding to 120100222112212 its reverse (212211222001021), we get a palindrome (332311444113233).

The spelling of 120100222112212 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twelve".