Q222 is a code used in the Wikidata knowledge base to represent the concept of "Q222" itself. It serves as a unique identifier for a specific item, allowing users to access detailed information about it. This identifier is part of a larger system that organizes data in a structured format. In the context of Wikidata, Q222 may refer to a particular entity, such as a person, place, or event. Each Q code helps facilitate the sharing and linking of information across various platforms, enhancing the accessibility and interconnectivity of knowledge on the internet.