Adding to 222200 its reverse (2222), we get a palindrome (224422).
Multipling 222200 by its reverse (2222), we get a square (493728400 = 222202).
222200 divided by its reverse (2222) gives a square (100 = 102).
222200 is a Rhonda number in base 6.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
2222200 is an apocalyptic number.
222200 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 222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222200 is a wasteful number, since it uses less digits than its factorization.
222200 is an odious number, because the sum of its binary digits is odd.
The square root of 222200 is about 471.3809499757. The cubic root of 222200 is about 60.5686673376.
The spelling of 222200 in words is "two hundred twenty-two thousand, two hundred", and thus it is an iban number.