Adding to 20201010000 its reverse (1010202), we get a palindrome (20202020202).
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (400).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
Almost surely, 220201010000 is an apocalyptic number.
20201010000 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 20201010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33783060960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20201010000 is a wasteful number, since it uses less digits than its factorization.
20201010000 is an odious number, because the sum of its binary digits is odd.
The spelling of 20201010000 in words is "twenty billion, two hundred one million, ten thousand".