Adding to 11224 its reverse (42211), we get a palindrome (53435).
It is a nude number because it is divisible by every one of its digits.
11224 is an undulating number in base 11.
It is a plaindrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 11224.
It is a congruent number.
It is an unprimeable number.
211224 is an apocalyptic number.
11224 is the 87-th centered triangular number.
It is an amenable number.
11224 is a wasteful number, since it uses less digits than its factorization.
11224 is an evil number, because the sum of its binary digits is even.
The square root of 11224 is about 105.9433811052. The cubic root of 11224 is about 22.3897487106.
The spelling of 11224 in words is "eleven thousand, two hundred twenty-four", and thus it is an iban number.