10013223021 has 8 divisors (see below), whose sum is σ = 13368936000. Its totient is φ = 6666496032.

The previous prime is 10013223019. The next prime is 10013223113. The reversal of 10013223021 is 12032231001.

10013223021 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 not a de Polignac number, because 10013223021 - 2¹ = 10013223019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013223001) 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, 2243896 + ... + 2248353.

It is an arithmetic number, because the mean of its divisors is an integer number (1671117000).

Almost surely, 2^10013223021 is an apocalyptic number.

It is an amenable number.

10013223021 is a deficient number, since it is larger than the sum of its proper divisors (3355712979).

10013223021 is an equidigital number, since it uses as much as digits as its factorization.

10013223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492995.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10013223021 its reverse (12032231001), we get a palindrome (22045454022).

The spelling of 10013223021 in words is "ten billion, thirteen million, two hundred twenty-three thousand, twenty-one".