Adding to 323212220000000 its reverse (22212323), we get a palindrome (323212242212323).
It is a congruent number.
Almost surely, 2323212220000000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 323212220000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403225175358096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
323212220000000 is an frugal number, since it uses more digits than its factorization.
323212220000000 is an odious number, because the sum of its binary digits is odd.
The spelling of 323212220000000 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty million", and thus it is an aban number.