It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
Almost surely, 213331204222122 is an apocalyptic number.
13331204222122 is an equidigital number, since it uses as much as digits as its factorization.
13331204222122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9588440.
Adding to 13331204222122 its reverse (22122240213331), we get a palindrome (35453444435453).
The spelling of 13331204222122 in words is "thirteen trillion, three hundred thirty-one billion, two hundred four million, two hundred twenty-two thousand, one hundred twenty-two".