Nov 24 (Reuters) - The Slovak central bank's foreign currency reserves totalled $13.172 billion as of Nov. 22, unchanged from one week earlier, the bank said on Friday. SLOVAK FOREIGN RESERVES NOV 22 NOV 14 NOV 8 ($ million) Central Bank 13,171.9 13,171.6 13,148.3 Commercial banks 2,904.4 2,761.3 2,877.4 Total banking sector 16,076.3 15,932.9 16,025.7 NOTE: Reserves data are calculated according to methodology compatible with European Central Bank standards. (Reporting by Martin Santa in Bratislava) ((Editing by David Christian-Edwards; editorial@reuters.sk; Reuters Messaging: martin.santa.reuters.com@reuters.net; +421 2 5341 8402)) Keywords: MARKETS SLOVAKIA RESERVES