What are the GTA iv sultan cheats?

In Grand Theft Auto IV, players can use cheats to unlock the Sultan car by dialing a specific number on Niko's in-game phone. The cheat code is "SULTAN" which can be entered directly or through the phone's dialer. Additionally, players can spawn the Sultan by inputting the code "227-555-0142" into the phone. These cheats enhance gameplay by providing access to this high-performance vehicle.