32221752223 has 2 divisors, whose sum is σ = 32221752224. Its totient is φ = 32221752222.

The previous prime is 32221752221. The next prime is 32221752239. The reversal of 32221752223 is 32225712223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32221752223 - 2¹ = 32221752221 is a prime.

Together with 32221752221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32221752221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110876111 + 16110876112.

It is an arithmetic number, because the mean of its divisors is an integer number (16110876112).

Almost surely, 2^32221752223 is an apocalyptic number.

32221752223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32221752223 is an equidigital number, since it uses as much as digits as its factorization.

32221752223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The spelling of 32221752223 in words is "thirty-two billion, two hundred twenty-one million, seven hundred fifty-two thousand, two hundred twenty-three".