32220441667 has 2 divisors, whose sum is σ = 32220441668. Its totient is φ = 32220441666.

The previous prime is 32220441653. The next prime is 32220441691. The reversal of 32220441667 is 76614402223.

It is a weak prime.

It is an emirp because it is prime and its reverse (76614402223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32220441667 is a prime.

It is a super-2 number, since 2×32220441667² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32220441647) 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 as a sum of consecutive naturals, namely, 16110220833 + 16110220834.

It is an arithmetic number, because the mean of its divisors is an integer number (16110220834).

Almost surely, 2^32220441667 is an apocalyptic number.

32220441667 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220441667 is an equidigital number, since it uses as much as digits as its factorization.

32220441667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 32220441667 in words is "thirty-two billion, two hundred twenty million, four hundred forty-one thousand, six hundred sixty-seven".