It is a self number, because there is not a number n which added to its sum of digits gives 1210112.
It is a congruent number.
It is an unprimeable number.
21210112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210112 is an equidigital number, since it uses as much as digits as its factorization.
1210112 is an evil number, because the sum of its binary digits is even.
The square root of 1210112 is about 1100.0509079129. The cubic root of 1210112 is about 106.5635113838.
Adding to 1210112 its reverse (2110121), we get a palindrome (3320233).
Subtracting 1210112 from its reverse (2110121), we obtain a palindrome (900009).
The spelling of 1210112 in words is "one million, two hundred ten thousand, one hundred twelve".