Adding to 100224 its reverse (422001), we get a palindrome (522225).
It is a tau number, because it is divible by the number of its divisors (64).
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
2100224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 100224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100224 is an equidigital number, since it uses as much as digits as its factorization.
100224 is an evil number, because the sum of its binary digits is even.
The square root of 100224 is about 316.5817429986. The cubic root of 100224 is about 46.4505196875.
The spelling of 100224 in words is "one hundred thousand, two hundred twenty-four", and thus it is an iban number.