112200101212 has 24 divisors (see below), whose sum is σ = 201273387840. Its totient is φ = 54702294720.

The previous prime is 112200101171. The next prime is 112200101219. The reversal of 112200101212 is 212101002211.

It is a junction number, because it is equal to n+sod(n) for n = 112200101192 and 112200101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200101219) 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, 1058739 + ... + 1159882.

It is an arithmetic number, because the mean of its divisors is an integer number (8386391160).

Almost surely, 2^112200101212 is an apocalyptic number.

It is an amenable number.

112200101212 is a deficient number, since it is larger than the sum of its proper divisors (89073286628).

112200101212 is a wasteful number, since it uses less digits than its factorization.

112200101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218941 (or 2218939 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112200101212 its reverse (212101002211), we get a palindrome (324301103423).

Subtracting 112200101212 from its reverse (212101002211), we obtain a palindrome (99900900999).

The spelling of 112200101212 in words is "one hundred twelve billion, two hundred million, one hundred one thousand, two hundred twelve".