Actually, a clitoris is really just a very tiny bitty penis. There are women who have very large clitorises, and the woman with the largest clitoris has a larger clitoris than the man who has the world's smallest penis has a penis. Women don't have balls though. And a man doesn't have a vagina, or a womb, or functional mammary glands.
In the womb, men begin as women before they change in to a male. This is why they have nipples.