1,220,000,000 = one billion, two hundred twenty million.
1 600 000 000
One million, one hundred thousand.
One billion, two hundred million.
One million one hundred and twelve thousand.
1 000 000
One million, eighty thousand,.
One trillion.
1 600 000 000 000
1 000 000 000 600 000 000
1 billion = 1 000 000 000 5.39 billion = 5 390 000 000
One billion.
One billion.