Depends what you mean by swapping it out.
If you mean in terms of installation, such as how easy is it to put in a CPU, easy.
If you mean in terms of wanting to upgrade your CPU, you have to make sure it is the correct motherboard for the socket. For example, a Ryzen 3 2200g is AM4+ but an Intel i5 6600k is LGA1151. So therefore, if you had a Ryzen, it would not work if you wanted to get an Intel CPU.
If you aren't sure what you can get, find out what motherboard you have.