Multipling 8820000000000 by its sum of digits (18), we get a square (158760000000000 = 126000002).
8820000000000 divided by its sum of digits (18) gives a square (490000000000 = 7000002).
8820000000000 divided by its product of nonzero digits (128) gives a square (68906250000 = 2625002).
Adding to 8820000000000 its reverse (288), we get a palindrome (8820000000288).
8820000000000 divided by its reverse (288) gives a square (30625000000 = 1750002).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=2100000.
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 10.
It is an unprimeable number.
Almost surely, 28820000000000 is an apocalyptic number.
8820000000000 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 8820000000000
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8820000000000 is an frugal number, since it uses more digits than its factorization.
8820000000000 is an evil number, because the sum of its binary digits is even.
The spelling of 8820000000000 in words is "eight trillion, eight hundred twenty billion", and thus it is an aban number.