: The .part10.rar extension means the original content was split into at least 10 pieces. To access the data, you must have every part (part01 through part10) in the same folder and use a utility like WinRAR or 7-Zip to extract the first file.
Are you trying to or looking for the original source of this specific download? DODIDL22GB.part10.rar
: If you have already downloaded this, run it through VirusTotal before attempting to extract it. DODIDL22GB.part10.rar