Multipling 89803220000 by its sum of digits (32), we get a square (2873703040000 = 16952002).
89803220000 divided by its sum of digits (32) gives a square (2806350625 = 529752).
Adding to 89803220000 its reverse (2230898), we get a palindrome (89805450898).
It is a happy number.
It is an ABA number since it can be written as A⋅BA, here for A=2, B=211900.
It is a Duffinian number.
It is an unprimeable number.
Almost surely, 289803220000 is an apocalyptic number.
89803220000 is a gapful number since it is divisible by the number (80) 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 89803220000
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89803220000 is an equidigital number, since it uses as much as digits as its factorization.
89803220000 is an odious number, because the sum of its binary digits is odd.
The spelling of 89803220000 in words is "eighty-nine billion, eight hundred three million, two hundred twenty thousand".