32220448243 has 2 divisors, whose sum is σ = 32220448244. Its totient is φ = 32220448242.

The previous prime is 32220448241. The next prime is 32220448261. The reversal of 32220448243 is 34284402223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32220448243 - 2¹ = 32220448241 is a prime.

Together with 32220448241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 32220448199 and 32220448208.

It is not a weakly prime, because it can be changed into another prime (32220448241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110224121 + 16110224122.

It is an arithmetic number, because the mean of its divisors is an integer number (16110224122).

Almost surely, 2^32220448243 is an apocalyptic number.

32220448243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220448243 is an equidigital number, since it uses as much as digits as its factorization.

32220448243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 32220448243 in words is "thirty-two billion, two hundred twenty million, four hundred forty-eight thousand, two hundred forty-three".