Circle K in Cottonwood, California, where ticket was sold celebrates $1m bonus as winner remains unknown

The new year will ring in brightly for a lucky Mega Millions winner in California: after three months of the top lottery prize rolling over, a ticket worth $1.22bn matched all six numbers in Friday night’s drawing, according to the lottery’s website.

The winning ticket was sold at the Circle K in Cottonwood, a rural town of about 6,000 people roughly 145 miles (233km) north of Sacramento just off Interstate 5 in Shasta county. The winning numbers, including the Mega, were 3, 7, 37, 49, 55 and 6.