112220021101112 has 32 divisors (see below), whose sum is σ = 215366557612800. Its totient is φ = 54789674867424.

The previous prime is 112220021101061. The next prime is 112220021101169. The reversal of 112220021101112 is 211101120022211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44765312 + ... + 47205647.

It is an arithmetic number, because the mean of its divisors is an integer number (6730204925400).

Almost surely, 2^{112220021101112} is an apocalyptic number.

It is an amenable number.

112220021101112 is a deficient number, since it is larger than the sum of its proper divisors (103146536511688).

112220021101112 is a wasteful number, since it uses less digits than its factorization.

112220021101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91974555 (or 91974551 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112220021101112 its reverse (211101120022211), we get a palindrome (323321141123323).

The spelling of 112220021101112 in words is "one hundred twelve trillion, two hundred twenty billion, twenty-one million, one hundred one thousand, one hundred twelve".