It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1102110221 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
Almost surely, 21102110221 is an apocalyptic number.
It is an amenable number.
1102110221 is a wasteful number, since it uses less digits than its factorization.
1102110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115731.
The square root of 1102110221 is about 33198.0454394532. The cubic root of 1102110221 is about 1032.9397965768.
Adding to 1102110221 its reverse (1220112011), we get a palindrome (2322222232).
The spelling of 1102110221 in words is "one billion, one hundred two million, one hundred ten thousand, two hundred twenty-one".