270,724 to 1 is the correct answer to a question that you aren't asking and which probably isn't the right question anyway...
1,224 to 1 is the right answer to a better question. Other possible questions would need to factor in stuff like how many hands you played heads-up. Which question are you asking..?
He's not right though, whatever the question...
Sorry, to be precise, I am referring to one heads-up hand in isolation, the odds of both players having pocket rockets? Does that help? 1,224 to 1 refers to?