10013003221 has 8 divisors (see below), whose sum is σ = 10966001760. Its totient is φ = 9086114352.

The previous prime is 10013003191. The next prime is 10013003227. The reversal of 10013003221 is 12230031001.

10013003221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10013003221 - 2⁹ = 10013002709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013003227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526615 + ... + 6528148.

It is an arithmetic number, because the mean of its divisors is an integer number (1370750220).

Almost surely, 2^10013003221 is an apocalyptic number.

It is an amenable number.

10013003221 is a deficient number, since it is larger than the sum of its proper divisors (952998539).

10013003221 is a wasteful number, since it uses less digits than its factorization.

10013003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054835.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10013003221 its reverse (12230031001), we get a palindrome (22243034222).

The spelling of 10013003221 in words is "ten billion, thirteen million, three thousand, two hundred twenty-one".