Adding to 2002222424220 its reverse (224242222002), we get a palindrome (2226464646222).
It is a congruent number.
It is an unprimeable number.
Almost surely, 22002222424220 is an apocalyptic number.
2002222424220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002222424220 is a wasteful number, since it uses less digits than its factorization.
2002222424220 is an evil number, because the sum of its binary digits is even.
The spelling of 2002222424220 in words is "two trillion, two billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred twenty".