It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-109229 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a plaindrome in base 15 and base 16.
It is a nialpdrome in base 7.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 109229.
2109229 is an apocalyptic number.
It is an amenable number.
109229 is an equidigital number, since it uses as much as digits as its factorization.
109229 is an evil number, because the sum of its binary digits is even.
The square root of 109229 is about 330.4981089205. The cubic root of 109229 is about 47.8019910120.
The spelling of 109229 in words is "one hundred nine thousand, two hundred twenty-nine".