very extreme question

1 Millennium = 3.1536E+22 Picosecond or 

31536000000000000000000 picoseconds or

thirty-one sextillion five hundred-thirty six quintillion pico seconds

1000 years  x  365.25 days/yr  * 24 hr/day  * 3600 sec/hr  x 10¹²  picoseconds/sec = 3.15576 x 10²²   picoseconds in a millenium