120102222110212 has 24 divisors (see below), whose sum is σ = 221247103364000. Its totient is φ = 56888940231936.

The previous prime is 120102222110207. The next prime is 120102222110243. The reversal of 120102222110212 is 212011222201021.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 120102222110212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19281933 + ... + 24738580.

Almost surely, 2^{120102222110212} is an apocalyptic number.

It is an amenable number.

120102222110212 is a deficient number, since it is larger than the sum of its proper divisors (101144881253788).

120102222110212 is a wasteful number, since it uses less digits than its factorization.

120102222110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44056435 (or 44056433 counting only the distinct ones).

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

Adding to 120102222110212 its reverse (212011222201021), we get a palindrome (332113444311233).

The spelling of 120102222110212 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty-two million, one hundred ten thousand, two hundred twelve".