You can open these files natively in Windows (where they are called "Compressed Folders") or macOS without needing extra software.
The name "Recop" is often short for "Recopilación" (Spanish for compilation) or "Recovery." It likely contains a collection of documents, images, or software backups.
It may contain a batch of multimedia files, such as music or photos, grouped together to save storage space and simplify sharing. Technical Details of a .zip File
Files with this naming structure are frequently used in academic or professional settings to share a large set of related materials (e.g., "Collection 372") via Google Drive.