It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a plaindrome in base 13.
It is a nialpdrome in base 11.
It is a congruent number.
210100 is an apocalyptic number.
10100 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 10100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11067).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100 is a wasteful number, since it uses less digits than its factorization.
10100 is an evil number, because the sum of its binary digits is even.
The square root of 10100 is about 100.4987562112. The cubic root of 10100 is about 21.6159233295.
Adding to 10100 its reverse (101), we get a palindrome (10201).
Subtracting from 10100 its reverse (101), we obtain a palindrome (9999).
Multiplying 10100 by its reverse (101), we get a square (1020100 = 10102).
10100 divided by its reverse (101) gives a square (100 = 102).
The spelling of 10100 in words is "ten thousand, one hundred", and thus it is an iban number.