How to write the inscription 201110100017? Thank you.

First of all, brush calligraphy is generally not completed as "20 1 1 year 10 17", and the solar calendar is used, so no specific date will be set. According to 20 1 1 year, it should be "xinmao year",1October 65438. For example, Xin Mao gathers the moon in a year.