阴金蛇年 (female Iron-Snake) 148 or −233 or −1005 — to — 阳水马年 (male Water-Horse) 149 or −232 or −1004
AD 22 (XXII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Agrippa and Galba (or, less frequently, year 775 Ab urbe condita). The denomination AD 22 for this year has been used since the early medieval period, when the Anno Dominicalendar era became the prevalent method in Europe for naming years.