Adding to 14220 its reverse (2241), we get a palindrome (16461).
It is a tau number, because it is divible by the number of its divisors (36).
It is a plaindrome in base 16.
It is a nialpdrome in base 15.
It is a congruent number.
214220 is an apocalyptic number.
14220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14220 is the 60-th decagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14220 is a wasteful number, since it uses less digits than its factorization.
14220 is an evil number, because the sum of its binary digits is even.
The square root of 14220 is about 119.2476414861. The cubic root of 14220 is about 24.2270126161.
The spelling of 14220 in words is "fourteen thousand, two hundred twenty", and thus it is an iban number.