33224442233 has 2 divisors, whose sum is σ = 33224442234. Its totient is φ = 33224442232.

The previous prime is 33224442203. The next prime is 33224442259.

It is a happy number.

33224442233 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32635506409 + 588935824 = 180653^2 + 24268^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 33224442233 - 2¹⁸ = 33224180089 is a prime.

It is a super-2 number, since 2×33224442233² (a number of 22 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 33224442233.

It is not a weakly prime, because it can be changed into another prime (33224442203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16612221116 + 16612221117.

It is an arithmetic number, because the mean of its divisors is an integer number (16612221117).

Almost surely, 2^33224442233 is an apocalyptic number.

It is an amenable number.

33224442233 is a deficient number, since it is larger than the sum of its proper divisors (1).

33224442233 is an equidigital number, since it uses as much as digits as its factorization.

33224442233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 32.

The spelling of 33224442233 in words is "thirty-three billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred thirty-three".