It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 205442002223101.
It is a congruent number.
Almost surely, 2205442002223101 is an apocalyptic number.
It is an amenable number.
205442002223101 is an equidigital number, since it uses as much as digits as its factorization.
205442002223101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9663769083.
Adding to 205442002223101 its reverse (101322200244502), we get a palindrome (306764202467603).
The spelling of 205442002223101 in words is "two hundred five trillion, four hundred forty-two billion, two million, two hundred twenty-three thousand, one hundred one".