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_name_52 (grid INTEGER, time_retired VARCHAR)
### Question:
What's the smallest grid for Time/Retired of +22.687?
### Answer:
SELECT MIN(grid) FROM table_name_52 WHERE time_retired = "+22.687"