"Cryptorean" is a domain name that plays on the word "crypto" (as in "cryptocurrency" or "cryptography").
The name "cryptorean" has 10 letters and four syllables. Four syllable names are used by established brands like ESPN, Coca-Cola and Panasonic.
This domain was first registered in July 2017. Older domains have an advantage when ranking in search engines.
Cryptorean.com is a .com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like youtube.com. Owning a .com says that you own the word "cryptorean" online.