Given number is 223355888. Here, digits are (2,2,3,3,5,5,8,8,8) Here, add digits are (3,3,5,5) and even digits are (2,2,8,8,8) In a nine diqit number, there are four-even position in which four odd number (3,3,5,5) can be arranged in
4!
2!×2!
=6 and rest of five odd position, five even number (2,2,8,8) 8) can be arranged in