120112222 has 16 divisors (see below), whose sum is σ = 182414160. Its totient is φ = 59312448.

The previous prime is 120112217. The next prime is 120112253. The reversal of 120112222 is 222211021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55138 + ... + 57274.

It is an arithmetic number, because the mean of its divisors is an integer number (11400885).

Almost surely, 2^120112222 is an apocalyptic number.

120112222 is a deficient number, since it is larger than the sum of its proper divisors (62301938).

120112222 is a wasteful number, since it uses less digits than its factorization.

120112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120112222 is about 10959.5721631823. The cubic root of 120112222 is about 493.3961243224.

Adding to 120112222 its reverse (222211021), we get a palindrome (342323243).

The spelling of 120112222 in words is "one hundred twenty million, one hundred twelve thousand, two hundred twenty-two".