22332043 has 2 divisors, whose sum is σ = 22332044. Its totient is φ = 22332042.

The previous prime is 22332041. The next prime is 22332047. The reversal of 22332043 is 34023322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22332043 - 2¹ = 22332041 is a prime.

Together with 22332041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22332043.

It is not a weakly prime, because it can be changed into another prime (22332041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166021 + 11166022.

It is an arithmetic number, because the mean of its divisors is an integer number (11166022).

Almost surely, 2^22332043 is an apocalyptic number.

22332043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22332043 is an equidigital number, since it uses as much as digits as its factorization.

22332043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 22332043 is about 4725.6791046367. The cubic root of 22332043 is about 281.6065930885.

Adding to 22332043 its reverse (34023322), we get a palindrome (56355365).

The spelling of 22332043 in words is "twenty-two million, three hundred thirty-two thousand, forty-three".