Professional brand name based on the word "operation".
The name "opereo" has only six characters and four syllables. Established brands using four syllable names include Coca-Cola, ESPN and Airbnb.
This domain was first registered in May 2017. Older domains have an advantage when ranking in search engines.
Opereo.com is a dot com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like twitter.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.