The 22nd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2022) is an online event held from 12th September to 16th September 2022. This event is hosted by Politecnico di Torino, Italy and connects theory and practice in optoelectronics. Papers are solicited on the modeling, simulation, and analysis of optoelectronic devices including materials, fabrication, and application. Academic researchers, device engineers, and software developers are invited to discuss the advancement and the practical use of numerical methods in photonics and electronics.