22233330302213 has 2 divisors, whose sum is σ = 22233330302214. Its totient is φ = 22233330302212.

The previous prime is 22233330302189. The next prime is 22233330302221. The reversal of 22233330302213 is 31220303333222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20879032532164 + 1354297770049 = 4569358^2 + 1163743^2 .

It is a cyclic number.

It is not a de Polignac number, because 22233330302213 - 2²⁰ = 22233329253637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22233330602213) 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, 11116665151106 + 11116665151107.

It is an arithmetic number, because the mean of its divisors is an integer number (11116665151107).

Almost surely, 2^{22233330302213} is an apocalyptic number.

It is an amenable number.

22233330302213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233330302213 is an equidigital number, since it uses as much as digits as its factorization.

22233330302213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 22233330302213 its reverse (31220303333222), we get a palindrome (53453633635435).

The spelling of 22233330302213 in words is "twenty-two trillion, two hundred thirty-three billion, three hundred thirty million, three hundred two thousand, two hundred thirteen".