It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is an Ulam number.
It is an unprimeable number.
21000200 is an apocalyptic number.
1000200 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 1000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000200 is a wasteful number, since it uses less digits than its factorization.
1000200 is an evil number, because the sum of its binary digits is even.
The square root of 1000200 is about 1000.0999950005. The cubic root of 1000200 is about 100.0066662223.
Adding to 1000200 its reverse (20001), we get a palindrome (1020201).
The spelling of 1000200 in words is "one million, two hundred", and thus it is an aban number.