Adding to 222120200122001 its reverse (100221002021222), we get a palindrome (322341202143223).
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
Almost surely, 2222120200122001 is an apocalyptic number.
It is an amenable number.
222120200122001 is an equidigital number, since it uses as much as digits as its factorization.
222120200122001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83550271.
The spelling of 222120200122001 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred million, one hundred twenty-two thousand, one".