It is a happy number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2101101122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101101122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114144576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101101122 is an equidigital number, since it uses as much as digits as its factorization.
101101122 is an odious number, because the sum of its binary digits is odd.
The square root of 101101122 is about 10054.9053700172. The cubic root of 101101122 is about 465.8563200998.
Adding to 101101122 its reverse (221101101), we get a palindrome (322202223).
The spelling of 101101122 in words is "one hundred one million, one hundred one thousand, one hundred twenty-two".