It is a composite number, with its divisors being 2, 4, 5, 10, 11, 20, 22, 44, 55 and 110, making it an amicable number with two hundred eighty-four. Also, being divisible by the sum of its digits, 220 is a Harshad number.
It is the sum of four consecutive primes (47 + 53 + 59 + 61).
In the Holy Bible, the number of goats Jacob gave to his brother Esau ("two hundred she-goats and twenty he-goats") and the number of rams ("two hundred ewes and twenty rams," Genesis 32:14).
Twohundred and two 202 = 2·101, sum of four consecutive primes (43 + 47 + 53 + 59), Smith number, nontotient, noncototient, also HTTP status code meaning the request was accepted but has not yet been fulfilled, also telephone area code for District of Columbia.