It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
Almost surely, 2111022010120101 is an apocalyptic number.
It is an amenable number.
111022010120101 is an equidigital number, since it uses as much as digits as its factorization.
111022010120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6530706477670.
Adding to 111022010120101 its reverse (101021010220111), we get a palindrome (212043020340212).
The spelling of 111022010120101 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty thousand, one hundred one".