It is a happy number.
It is an unprimeable number.
Almost surely, 22012112200 is an apocalyptic number.
2012112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012112200 is a wasteful number, since it uses less digits than its factorization.
2012112200 is an evil number, because the sum of its binary digits is even.
The square root of 2012112200 is about 44856.5736542594. The cubic root of 2012112200 is about 1262.4593353566.
Adding to 2012112200 its reverse (22112102), we get a palindrome (2034224302).
The spelling of 2012112200 in words is "two billion, twelve million, one hundred twelve thousand, two hundred".