This is false... completely.
My main source and one that I will be referring to essentially the whole time as it is geared entirely against the OP's source.
Let's start off with a basic fact, if Biden was to give 2,200 dollars to every single undocumented immigrant, then that would result in a payout of 53 billion dollars which is simply not feasible for The Department of Homeland security considering their yearly budget is 60 billion dollars.
I also find it humorous that the opening amount that the original source claims, in regards to social security checks, says "1,400" when a simple google search will show you that this amount is not true as it is actually $1,837.
It feels redundant saying anything more as the article I found literally has "Fact Check" in its title, which makes this entire thing rather pointless so feel free to read the article yourself!