It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 211010212212102 is an apocalyptic number.
11010212212102 is an equidigital number, since it uses as much as digits as its factorization.
11010212212102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5505106106053.
Adding to 11010212212102 its reverse (20121221201011), we get a palindrome (31131433413113).
The spelling of 11010212212102 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twelve thousand, one hundred two".