Since local connection works, we now know for sure that your SSH is properly configured to run on port 22022. Just making sure, you ARE connecting to it from a different machine with a different IP address right? Not the same machine that runs the SSH server.
The next step is to configure your router. As I've mentioned, you need to configure a custom service, and then add that service as an inbound rule.
Keep in mind, I do not believe your router supports that feature I mentioned in the post prior to this one (NAT loopback), so I don't believe you can test this internally.
You can, however, still test if that port is getting forwarded correctly through an external port checker, such as this
one.
Let me go through your router manual a bit more to see if there is anything I may have overlooked.