February 2022.15 to 23 years is a year.

What you want to ask is what year is February to June 15 to 23, 2022? February 2023 15

It is exactly one year from February 2022 15 to February 2023 15.

Year, month and day refer to time units. People formed the concept of "day" according to the phenomenon that the rotation of the earth leads to the alternation of day and night. According to the concept that the moon revolves around the earth to form a "moon" and the concept that the seasons alternate to form a "year" caused by the earth's revolution around the sun.