32221020323 has 2 divisors, whose sum is σ = 32221020324. Its totient is φ = 32221020322.

The previous prime is 32221020313. The next prime is 32221020361. The reversal of 32221020323 is 32302012223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32221020323 - 2²⁰ = 32219971747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32221020295 and 32221020304.

It is not a weakly prime, because it can be changed into another prime (32221020313) 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 as a sum of consecutive naturals, namely, 16110510161 + 16110510162.

It is an arithmetic number, because the mean of its divisors is an integer number (16110510162).

Almost surely, 2^32221020323 is an apocalyptic number.

32221020323 is a deficient number, since it is larger than the sum of its proper divisors (1).

32221020323 is an equidigital number, since it uses as much as digits as its factorization.

32221020323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32221020323 its reverse (32302012223), we get a palindrome (64523032546).

The spelling of 32221020323 in words is "thirty-two billion, two hundred twenty-one million, twenty thousand, three hundred twenty-three".