It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10112001 = 3 ⋅3370667.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 10021101.
It is a congruent number.
Almost surely, 210021101 is an apocalyptic number.
It is an amenable number.
10021101 is an equidigital number, since it uses as much as digits as its factorization.
10021101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3340370.
The square root of 10021101 is about 3165.6122630543. The cubic root of 10021101 is about 215.5948982974.
Adding to 10021101 its reverse (10112001), we get a palindrome (20133102).
Multiplying 10021101 by its reverse (10112001), we get a palindrome (101333383333101).
The spelling of 10021101 in words is "ten million, twenty-one thousand, one hundred one".