120112222112 has 12 divisors (see below), whose sum is σ = 236470937346. Its totient is φ = 60056111040.

The previous prime is 120112222103. The next prime is 120112222151. The reversal of 120112222112 is 211222211021.

It can be written as a sum of positive squares in only one way, i.e., 65825086096 + 54287136016 = 256564^2 + 232996^2 .

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 as a sum of consecutive naturals, namely, 1876753439 + ... + 1876753502.

Almost surely, 2^120112222112 is an apocalyptic number.

It is an amenable number.

120112222112 is a deficient number, since it is larger than the sum of its proper divisors (116358715234).

120112222112 is an equidigital number, since it uses as much as digits as its factorization.

120112222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753506951 (or 3753506943 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120112222112 its reverse (211222211021), we get a palindrome (331334433133).

The spelling of 120112222112 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twelve".