Adding to 201000020122000 its reverse (221020000102), we get a palindrome (201221040122102).
Almost surely, 2201000020122000 is an apocalyptic number.
201000020122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201000020122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265108995777600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201000020122000 is a wasteful number, since it uses less digits than its factorization.
201000020122000 is an evil number, because the sum of its binary digits is even.
The spelling of 201000020122000 in words is "two hundred one trillion, twenty million, one hundred twenty-two thousand".