201112102222112 has 24 divisors (see below), whose sum is σ = 399639819959856. Its totient is φ = 99616274930752.

The previous prime is 201112102222081. The next prime is 201112102222151. The reversal of 201112102222112 is 211222201211102.

201112102222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29368002158 + ... + 29368009005.

It is an arithmetic number, because the mean of its divisors is an integer number (16651659164994).

Almost surely, 2^{201112102222112} is an apocalyptic number.

It is an amenable number.

201112102222112 is a deficient number, since it is larger than the sum of its proper divisors (198527717737744).

201112102222112 is a wasteful number, since it uses less digits than its factorization.

201112102222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58736011280 (or 58736011272 counting only the distinct ones).

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

Adding to 201112102222112 its reverse (211222201211102), we get a palindrome (412334303433214).

It can be divided in two parts, 20111210 and 2222112, that added together give a palindrome (22333322).

The spelling of 201112102222112 in words is "two hundred one trillion, one hundred twelve billion, one hundred two million, two hundred twenty-two thousand, one hundred twelve".