212200112 has 40 divisors (see below), whose sum is σ = 421848000. Its totient is φ = 103357952.

The previous prime is 212200111. The next prime is 212200127. The reversal of 212200112 is 211002212.

It is a happy number.

212200112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212200093 and 212200102.

It is not an unprimeable number, because it can be changed into a prime (212200111) 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, 201764 + ... + 202812.

It is an arithmetic number, because the mean of its divisors is an integer number (10546200).

Almost surely, 2^212200112 is an apocalyptic number.

It is an amenable number.

212200112 is a deficient number, since it is larger than the sum of its proper divisors (209647888).

212200112 is a wasteful number, since it uses less digits than its factorization.

212200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 212200112 is about 14567.0900319865. The cubic root of 212200112 is about 596.4607490730.

Adding to 212200112 its reverse (211002212), we get a palindrome (423202324).

The spelling of 212200112 in words is "two hundred twelve million, two hundred thousand, one hundred twelve".