1112200120212 has 24 divisors (see below), whose sum is σ = 2595152982912. Its totient is φ = 370730606400.

The previous prime is 1112200120127. The next prime is 1112200120231. The reversal of 1112200120212 is 2120210022111.

It is a junction number, because it is equal to n+sod(n) for n = 1112200120191 and 1112200120200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925637 + ... + 2435667.

It is an arithmetic number, because the mean of its divisors is an integer number (108131374288).

Almost surely, 2^{1112200120212} is an apocalyptic number.

1112200120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112200120212 is an abundant number, since it is smaller than the sum of its proper divisors (1482952862700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112200120212 is a wasteful number, since it uses less digits than its factorization.

1112200120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691759 (or 691757 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112200120212 its reverse (2120210022111), we get a palindrome (3232410142323).

The spelling of 1112200120212 in words is "one trillion, one hundred twelve billion, two hundred million, one hundred twenty thousand, two hundred twelve".