It is a self number, because there is not a number n which added to its sum of digits gives 10021211200524.
It is an unprimeable number.
Almost surely, 210021211200524 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021211200524 is a wasteful number, since it uses less digits than its factorization.
10021211200524 is an evil number, because the sum of its binary digits is even.
Adding to 10021211200524 its reverse (42500211212001), we get a palindrome (52521422412525).
The spelling of 10021211200524 in words is "ten trillion, twenty-one billion, two hundred eleven million, two hundred thousand, five hundred twenty-four".