120112221002122 has 8 divisors (see below), whose sum is σ = 185980213164672. Its totient is φ = 58118816613900.

The previous prime is 120112221002117. The next prime is 120112221002141. The reversal of 120112221002122 is 221200122211021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120112221002122.

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 3 ways as a sum of consecutive naturals, for example, 968646943504 + ... + 968646943627.

It is an arithmetic number, because the mean of its divisors is an integer number (23247526645584).

Almost surely, 2^{120112221002122} is an apocalyptic number.

120112221002122 is a deficient number, since it is larger than the sum of its proper divisors (65867992162550).

120112221002122 is a wasteful number, since it uses less digits than its factorization.

120112221002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937293887164.

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

Adding to 120112221002122 its reverse (221200122211021), we get a palindrome (341312343213143).

The spelling of 120112221002122 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred twenty-one million, two thousand, one hundred twenty-two".