Not a bad seed for start. You will start the game near a large plain village with blacksmith and two diamonds. The village is surrounded by different biomes such as desert, birch forest, savanna and swamp. The nearest Nether portal is at -624 ~ -256.
How to use Spawn in Village With Blacksmith and Two Diamonds seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter 3522631223909820536