It is a happy number.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
Almost surely, 2200210122220021 is an apocalyptic number.
It is an amenable number.
200210122220021 is a wasteful number, since it uses less digits than its factorization.
200210122220021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130066890.
Adding to 200210122220021 its reverse (120022221012002), we get a palindrome (320232343232023).
The spelling of 200210122220021 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, twenty-one".