22033130233 has 2 divisors, whose sum is σ = 22033130234. Its totient is φ = 22033130232.

The previous prime is 22033130221. The next prime is 22033130239. The reversal of 22033130233 is 33203133022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21759790144 + 273340089 = 147512^2 + 16533^2 .

It is a cyclic number.

It is not a de Polignac number, because 22033130233 - 2⁹ = 22033129721 is a prime.

It is not a weakly prime, because it can be changed into another prime (22033130239) 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, 11016565116 + 11016565117.

It is an arithmetic number, because the mean of its divisors is an integer number (11016565117).

Almost surely, 2^22033130233 is an apocalyptic number.

It is an amenable number.

22033130233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033130233 is an equidigital number, since it uses as much as digits as its factorization.

22033130233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22033130233 its reverse (33203133022), we get a palindrome (55236263255).

The spelling of 22033130233 in words is "twenty-two billion, thirty-three million, one hundred thirty thousand, two hundred thirty-three".