Adding to 211200 its reverse (2112), we get a palindrome (213312).
Multipling 211200 by its reverse (2112), we get a square (446054400 = 211202).
211200 divided by its reverse (2112) gives a square (100 = 102).
It is a happy number.
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is an unprimeable number.
2211200 is an apocalyptic number.
211200 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 practical number, because each smaller number is the sum of distinct divisors of 211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211200 is a wasteful number, since it uses less digits than its factorization.
211200 is an evil number, because the sum of its binary digits is even.
The square root of 211200 is about 459.5650117230. The cubic root of 211200 is about 59.5522221182.
The spelling of 211200 in words is "two hundred eleven thousand, two hundred", and thus it is an iban number.