It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 212262013332622 is an apocalyptic number.
12262013332622 is an equidigital number, since it uses as much as digits as its factorization.
12262013332622 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6131006666313.
Adding to 12262013332622 its reverse (22623331026221), we get a palindrome (34885344358843).
The spelling of 12262013332622 in words is "twelve trillion, two hundred sixty-two billion, thirteen million, three hundred thirty-two thousand, six hundred twenty-two".