22133203424443 has 2 divisors, whose sum is σ = 22133203424444. Its totient is φ = 22133203424442.

The previous prime is 22133203424413. The next prime is 22133203424447. The reversal of 22133203424443 is 34442430233122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22133203424443 - 2⁹ = 22133203423931 is a prime.

It is not a weakly prime, because it can be changed into another prime (22133203424447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066601712221 + 11066601712222.

It is an arithmetic number, because the mean of its divisors is an integer number (11066601712222).

Almost surely, 2^{22133203424443} is an apocalyptic number.

22133203424443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133203424443 is an equidigital number, since it uses as much as digits as its factorization.

22133203424443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 22133203424443 its reverse (34442430233122), we get a palindrome (56575633657565).

The spelling of 22133203424443 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred three million, four hundred twenty-four thousand, four hundred forty-three".