It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12002210111021 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
Almost surely, 212002210111021 is an apocalyptic number.
It is an amenable number.
12002210111021 is an equidigital number, since it uses as much as digits as its factorization.
12002210111021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 923246931630.
Adding to 12002210111021 its reverse (12011101220021), we get a palindrome (24013311331042).
The spelling of 12002210111021 in words is "twelve trillion, two billion, two hundred ten million, one hundred eleven thousand, twenty-one".