212 ends in 2, an even number, so 212 is divisible by 2. The number formed by the last 2 digits, 12, is divisible by 4, so 212 is also divisible by 4. The digits of 212 add up to 5, and 5 is not divisible by 3, so 212 is not divisible by 3. Since it is not divisible by 3, it is also not divisible by 6.