10220022321 has 4 divisors (see below), whose sum is σ = 13626696432. Its totient is φ = 6813348212.

The previous prime is 10220022259. The next prime is 10220022341. The reversal of 10220022321 is 12322002201.

It is a happy number.

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 10220022321 - 2⁹ = 10220021809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10220022321.

It is not an unprimeable number, because it can be changed into a prime (10220022341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703337051 + ... + 1703337056.

It is an arithmetic number, because the mean of its divisors is an integer number (3406674108).

Almost surely, 2^10220022321 is an apocalyptic number.

It is an amenable number.

10220022321 is a deficient number, since it is larger than the sum of its proper divisors (3406674111).

10220022321 is an equidigital number, since it uses as much as digits as its factorization.

10220022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406674110.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10220022321 its reverse (12322002201), we get a palindrome (22542024522).

The spelling of 10220022321 in words is "ten billion, two hundred twenty million, twenty-two thousand, three hundred twenty-one".