10013221330021 has 16 divisors (see below), whose sum is σ = 13048903816704. Its totient is φ = 7456516464384.

The previous prime is 10013221330003. The next prime is 10013221330037. The reversal of 10013221330021 is 12003312231001.

It is not a de Polignac number, because 10013221330021 - 2¹¹ = 10013221327973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013221330081) 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 15 ways as a sum of consecutive naturals, for example, 3236333725 + ... + 3236336818.

It is an arithmetic number, because the mean of its divisors is an integer number (815556488544).

Almost surely, 2^{10013221330021} is an apocalyptic number.

It is an amenable number.

10013221330021 is a deficient number, since it is larger than the sum of its proper divisors (3035682486683).

10013221330021 is a wasteful number, since it uses less digits than its factorization.

10013221330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472670580.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10013221330021 its reverse (12003312231001), we get a palindrome (22016533561022).

The spelling of 10013221330021 in words is "ten trillion, thirteen billion, two hundred twenty-one million, three hundred thirty thousand, twenty-one".