32221617223 has 8 divisors (see below), whose sum is σ = 33011410320. Its totient is φ = 31432009920.

The previous prime is 32221617193. The next prime is 32221617293. The reversal of 32221617223 is 32271612223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32221617223 - 2¹⁷ = 32221486151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32221617293) 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 in 7 ways as a sum of consecutive naturals, for example, 344461 + ... + 427897.

It is an arithmetic number, because the mean of its divisors is an integer number (4126426290).

Almost surely, 2^32221617223 is an apocalyptic number.

32221617223 is a deficient number, since it is larger than the sum of its proper divisors (789793097).

32221617223 is an equidigital number, since it uses as much as digits as its factorization.

32221617223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92897.

The product of its digits is 12096, while the sum is 31.

Subtracting 32221617223 from its reverse (32271612223), we obtain a triangular number (49995000 = T₉₉₉₉).

The spelling of 32221617223 in words is "thirty-two billion, two hundred twenty-one million, six hundred seventeen thousand, two hundred twenty-three".