SELECT MIN("Division") FROM table_48156 WHERE "Team" = 'benfica' AND "Apps" = '22'
What is the lowest Division, when Team is 'Benfica', and when Apps is 22?
CREATE TABLE table_48156 (
    "Season" text,
    "Team" text,
    "Country" text,
    "Division" real,
    "Apps" real,
    "Goals" real
)