Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_23685890_2 (towns INTEGER, land_area__km²_ VARCHAR)
### Question:
How many towns exist on the government area with a surface of 110 square kilometers?
### Answer:
SELECT MIN(towns) FROM table_23685890_2 WHERE land_area__km²_ = "110"