32220448241 has 2 divisors, whose sum is σ = 32220448242. Its totient is φ = 32220448240.

The previous prime is 32220448237. The next prime is 32220448243. The reversal of 32220448241 is 14284402223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32005210000 + 215238241 = 178900^2 + 14671^2 .

It is a cyclic number.

It is not a de Polignac number, because 32220448241 - 2² = 32220448237 is a prime.

Together with 32220448243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32220448198 and 32220448207.

It is not a weakly prime, because it can be changed into another prime (32220448243) 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, 16110224120 + 16110224121.

It is an arithmetic number, because the mean of its divisors is an integer number (16110224121).

Almost surely, 2^32220448241 is an apocalyptic number.

It is an amenable number.

32220448241 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220448241 is an equidigital number, since it uses as much as digits as its factorization.

32220448241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 32220448241 in words is "thirty-two billion, two hundred twenty million, four hundred forty-eight thousand, two hundred forty-one".