120211222120112 has 20 divisors (see below), whose sum is σ = 232925024143440. Its totient is φ = 60101538470208.

The previous prime is 120211222120111. The next prime is 120211222120123. The reversal of 120211222120112 is 211021222112021.

120211222120112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120211222120112² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211222120111) by changing a digit.

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, 254293343 + ... + 254765630.

It is an arithmetic number, because the mean of its divisors is an integer number (11646251207172).

Almost surely, 2^{120211222120112} is an apocalyptic number.

It is an amenable number.

120211222120112 is a deficient number, since it is larger than the sum of its proper divisors (112713802023328).

120211222120112 is a wasteful number, since it uses less digits than its factorization.

120211222120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509073740 (or 509073734 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120211222120112 its reverse (211021222112021), we get a palindrome (331232444232133).

The spelling of 120211222120112 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twelve".