Nov 20 (Reuters) - Helloworld Ltd HLO.AX :
* Helloworld and AOT Group agree to merge HLO.AX
* Says cash consideration for the transaction will be funded through HLO's existing undrawn debt facilities
* Deal for consideration being 218.7 million hlo shares1 and $25 million in cash
* Source text for Eikon ID:nASX3hTWvm