112012221200212 has 24 divisors (see below), whose sum is σ = 199165518530216. Its totient is φ = 55111331017728.

The previous prime is 112012221200203. The next prime is 112012221200219. The reversal of 112012221200212 is 212002122210211.

It can be written as a sum of positive squares in 4 ways, for example, as 805621134096 + 111206600066116 = 897564^2 + 10545454^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112012221200212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012221200219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442833723 + ... + 443086594.

Almost surely, 2^{112012221200212} is an apocalyptic number.

It is an amenable number.

112012221200212 is a deficient number, since it is larger than the sum of its proper divisors (87153297330004).

112012221200212 is a wasteful number, since it uses less digits than its factorization.

112012221200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885920827 (or 885920825 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112012221200212 its reverse (212002122210211), we get a palindrome (324014343410423).

The spelling of 112012221200212 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, two hundred thousand, two hundred twelve".