32220321403 has 2 divisors, whose sum is σ = 32220321404. Its totient is φ = 32220321402.

The previous prime is 32220321379. The next prime is 32220321421. The reversal of 32220321403 is 30412302223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32220321403 - 2¹³ = 32220313211 is a prime.

It is a super-2 number, since 2×32220321403² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32220321433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110160701 + 16110160702.

It is an arithmetic number, because the mean of its divisors is an integer number (16110160702).

Almost surely, 2^32220321403 is an apocalyptic number.

32220321403 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220321403 is an equidigital number, since it uses as much as digits as its factorization.

32220321403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32220321403 its reverse (30412302223), we get a palindrome (62632623626).

The spelling of 32220321403 in words is "thirty-two billion, two hundred twenty million, three hundred twenty-one thousand, four hundred three".