Maybe this answer could help:
https://getmusicbee.com/forum/index.php?topic=15640.msg92769;topicseen#msg92771
This number
"is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 A.M. January 1, 1601 Coordinated Universal Time (UTC)."
My Excel result:
My LibreOffice Calc result:
Both are not able to accept such a big number as 132562253706194673 completely... 
You can convert your number with this Windows PowerShell-Command:
PShell> [datetime]::FromFileTime("132562253706194673")
Mittwoch, 27. Januar 2021 13:49:30
If you are looking for technical details, including the UTC/GMT issue:
In Mp3tag, the formula would look like this:
$add($div($sub($div(%FOOBARPLAYSTATISTICS%,10000000),11644473600),86400),25568.79166)
assuming, your number 132562253706194673 is saved in %FOOBARPLAYSTATISTICS%.
BUT UNFORTUNATELY
I have no idea how we can convert the resulting number 44222 into a readable human date...