It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
210120 is an apocalyptic number.
10120 is a gapful number since it is divisible by the number (10) 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 10120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120 is a wasteful number, since it uses less digits than its factorization.
10120 is an evil number, because the sum of its binary digits is even.
The square root of 10120 is about 100.5982107197. The cubic root of 10120 is about 21.6301818582.
Adding to 10120 its reverse (2101), we get a palindrome (12221).
The spelling of 10120 in words is "ten thousand, one hundred twenty", and thus it is an iban number.