112022221220012 has 48 divisors (see below), whose sum is σ = 199114725906432. Its totient is φ = 55139511598080.

The previous prime is 112022221220003. The next prime is 112022221220027. The reversal of 112022221220012 is 210022122220211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74507933 + ... + 75996555.

It is an arithmetic number, because the mean of its divisors is an integer number (4148223456384).

Almost surely, 2^{112022221220012} is an apocalyptic number.

It is an amenable number.

112022221220012 is a deficient number, since it is larger than the sum of its proper divisors (87092504686420).

112022221220012 is a wasteful number, since it uses less digits than its factorization.

112022221220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489838 (or 1489836 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112022221220012 its reverse (210022122220211), we get a palindrome (322044343440223).

The spelling of 112022221220012 in words is "one hundred twelve trillion, twenty-two billion, two hundred twenty-one million, two hundred twenty thousand, twelve".