Adding to 210002112101200 its reverse (2101211200012), we get a palindrome (212103323301212).
It is a congruent number.
Almost surely, 2210002112101200 is an apocalyptic number.
210002112101200 is a gapful number since it is divisible by the number (20) 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 210002112101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253288513341360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210002112101200 is a wasteful number, since it uses less digits than its factorization.
210002112101200 is an evil number, because the sum of its binary digits is even.
The spelling of 210002112101200 in words is "two hundred ten trillion, two billion, one hundred twelve million, one hundred one thousand, two hundred".