C++ set struct attribute to own address

I am somewhat new to C/C++, so lets say I have a simple struct:

struct item {
   int* address;
   std::string name;
}

1. Is int* the correct datatype to hold a memory address?


2. 
   

   Can I just use something like:

   
   

   
   item i;
   i.address = &i.;
   

   
   

   To set the structs attribute to it's own address?