1112112200212 has 24 divisors (see below), whose sum is σ = 2097981069800. Its totient is φ = 512773825536.

The previous prime is 1112112200203. The next prime is 1112112200263. The reversal of 1112112200212 is 2120022112111.

It can be written as a sum of positive squares in 4 ways, for example, as 8633383056 + 1103478817156 = 92916^2 + 1050466^2 .

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, 10545537 + ... + 10650472.

Almost surely, 2^{1112112200212} is an apocalyptic number.

It is an amenable number.

1112112200212 is a deficient number, since it is larger than the sum of its proper divisors (985868869588).

1112112200212 is a wasteful number, since it uses less digits than its factorization.

1112112200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21197035 (or 21197033 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112112200212 its reverse (2120022112111), we get a palindrome (3232134312323).

The spelling of 1112112200212 in words is "one trillion, one hundred twelve billion, one hundred twelve million, two hundred thousand, two hundred twelve".