The number "219" is a three-digit integer that follows 218 and precedes 220. It is an odd number and can be expressed as the sum of two prime numbers: 109 + 110. In mathematics, it is classified as a composite number because it has divisors other than 1 and itself. In terms of its significance, "219" can refer to various things, such as area codes, street numbers, or even specific dates. For example, the area code 219 serves parts of northern Indiana in the United States. Additionally, it may appear in cultural references, such as song titles or movie scenes.