Adding to 111102122020 its reverse (20221201111), we get a palindrome (131323323131).
111102122020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
Almost surely, 2111102122020 is an apocalyptic number.
111102122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111102122020 is a wasteful number, since it uses less digits than its factorization.
111102122020 is an odious number, because the sum of its binary digits is odd.
The spelling of 111102122020 in words is "one hundred eleven billion, one hundred two million, one hundred twenty-two thousand, twenty".