The text refers to a compressed archive file using the RAR format .

To view the contents of a .rar file, you generally need a specialized extraction tool. Popular options include WinRAR (the official developer) or free alternatives like 7-Zip . The New Zealand - Gazette - The Library

In legal or official gazette archives, specific notices or filings may be bundled into numeric RAR files for storage.

Numeric filenames are common in malware analysis sandboxes, where samples are renamed based on database IDs for internal tracking.

Some developers or automated systems name archive updates or patches by a sequential ID or build number.

While there is no single globally famous file with this exact name, files labeled with numeric strings like "22225" often appear in the following contexts: