20223322243 has 2 divisors, whose sum is σ = 20223322244. Its totient is φ = 20223322242.

The previous prime is 20223322241. The next prime is 20223322271. The reversal of 20223322243 is 34222332202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20223322243 - 2¹ = 20223322241 is a prime.

Together with 20223322241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20223322241) 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, 10111661121 + 10111661122.

It is an arithmetic number, because the mean of its divisors is an integer number (10111661122).

Almost surely, 2^20223322243 is an apocalyptic number.

20223322243 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223322243 is an equidigital number, since it uses as much as digits as its factorization.

20223322243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 20223322243 its reverse (34222332202), we get a palindrome (54445654445).

The spelling of 20223322243 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred forty-three".