22031233327 has 2 divisors, whose sum is σ = 22031233328. Its totient is φ = 22031233326.

The previous prime is 22031233297. The next prime is 22031233333. The reversal of 22031233327 is 72333213022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22031233327 - 2¹¹ = 22031231279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22031233295 and 22031233304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22031233337) 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, 11015616663 + 11015616664.

It is an arithmetic number, because the mean of its divisors is an integer number (11015616664).

Almost surely, 2^22031233327 is an apocalyptic number.

22031233327 is a deficient number, since it is larger than the sum of its proper divisors (1).

22031233327 is an equidigital number, since it uses as much as digits as its factorization.

22031233327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 22031233327 its reverse (72333213022), we get a palindrome (94364446349).

The spelling of 22031233327 in words is "twenty-two billion, thirty-one million, two hundred thirty-three thousand, three hundred twenty-seven".