2 is the long-distance area code of Manila between cities in the Philippines. To dial Manila from outside the Philippines, you need to add the international area code 63 of the Philippines, that is, the international city code of Manila in the Philippines is 00 63 2 or written as 0063-2,006302, +63-2,+63+2,00632, etc.

By the way, the international call method: dial "00+ country code+city code+local telephone number" continuously, for example, "001327 6568121";