2223023213 has 2 divisors, whose sum is σ = 2223023214. Its totient is φ = 2223023212.

The previous prime is 2223023171. The next prime is 2223023219. The reversal of 2223023213 is 3123203222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1603361764 + 619661449 = 40042^2 + 24893^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223023213 - 2⁸ = 2223022957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223023219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111511606 + 1111511607.

It is an arithmetic number, because the mean of its divisors is an integer number (1111511607).

Almost surely, 2^2223023213 is an apocalyptic number.

It is an amenable number.

2223023213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223023213 is an equidigital number, since it uses as much as digits as its factorization.

2223023213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2223023213 is about 47148.9471038326. The cubic root of 2223023213 is about 1305.1126501993.

Adding to 2223023213 its reverse (3123203222), we get a palindrome (5346226435).

Subtracting 2223023213 from its reverse (3123203222), we obtain a square (900180009 = 30003²).

The spelling of 2223023213 in words is "two billion, two hundred twenty-three million, twenty-three thousand, two hundred thirteen".