10013210221 has 24 divisors (see below), whose sum is σ = 11811804480. Its totient is φ = 8462486592.

The previous prime is 10013210191. The next prime is 10013210227. The reversal of 10013210221 is 12201231001.

It is not a de Polignac number, because 10013210221 - 2⁹ = 10013209709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013210227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2311960 + ... + 2316286.

It is an arithmetic number, because the mean of its divisors is an integer number (492158520).

Almost surely, 2^10013210221 is an apocalyptic number.

It is an amenable number.

10013210221 is a deficient number, since it is larger than the sum of its proper divisors (1798594259).

10013210221 is an equidigital number, since it uses as much as digits as its factorization.

10013210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4986 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10013210221 its reverse (12201231001), we get a palindrome (22214441222).

The spelling of 10013210221 in words is "ten billion, thirteen million, two hundred ten thousand, two hundred twenty-one".