120112221986 has 16 divisors (see below), whose sum is σ = 195768648960. Its totient is φ = 55059931440.

The previous prime is 120112221899. The next prime is 120112221997. The reversal of 120112221986 is 689122211021.

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, 50980241 + ... + 50982596.

It is an arithmetic number, because the mean of its divisors is an integer number (12235540560).

Almost surely, 2^120112221986 is an apocalyptic number.

120112221986 is a deficient number, since it is larger than the sum of its proper divisors (75656426974).

120112221986 is a wasteful number, since it uses less digits than its factorization.

120112221986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101962889.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 120112221986 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, nine hundred eighty-six".