It is a happy number.
211202202112 is nontrivially palindromic in base 10.
It is an unprimeable number.
Almost surely, 2211202202112 is an apocalyptic number.
211202202112 is a gapful number since it is divisible by the number (22) 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 211202202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232457010192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211202202112 is a wasteful number, since it uses less digits than its factorization.
211202202112 is an evil number, because the sum of its binary digits is even.
The spelling of 211202202112 in words is "two hundred eleven billion, two hundred two million, two hundred two thousand, one hundred twelve".