The number 202 is an integer that follows 201 and precedes 203. It is an even number, meaning it is divisible by 2 without leaving a remainder. In mathematics, 202 can be expressed as the product of its prime factors, which are 2 and 101. In the context of geography, 202 is also known as a telephone area code in the District of Columbia, covering the city of Washington, D.C.. This area code is significant for identifying phone numbers within the capital of the United States, where many government institutions and landmarks are located.