10242220303321 has 4 divisors (see below), whose sum is σ = 10250080796032. Its totient is φ = 10234359810612.

The previous prime is 10242220303309. The next prime is 10242220303327. The reversal of 10242220303321 is 12330302224201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10242220303321 - 2¹³ = 10242220295129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242220303327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3930244401 + ... + 3930247006.

It is an arithmetic number, because the mean of its divisors is an integer number (2562520199008).

Almost surely, 2^{10242220303321} is an apocalyptic number.

It is an amenable number.

10242220303321 is a deficient number, since it is larger than the sum of its proper divisors (7860492711).

10242220303321 is an equidigital number, since it uses as much as digits as its factorization.

10242220303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860492710.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10242220303321 its reverse (12330302224201), we get a palindrome (22572522527522).

The spelling of 10242220303321 in words is "ten trillion, two hundred forty-two billion, two hundred twenty million, three hundred three thousand, three hundred twenty-one".