22044353 has 2 divisors, whose sum is σ = 22044354. Its totient is φ = 22044352.

The previous prime is 22044311. The next prime is 22044367. The reversal of 22044353 is 35344022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19509889 + 2534464 = 4417^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 22044353 - 2²⁴ = 5267137 is a prime.

It is not a weakly prime, because it can be changed into another prime (22040353) 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, 11022176 + 11022177.

It is an arithmetic number, because the mean of its divisors is an integer number (11022177).

Almost surely, 2^22044353 is an apocalyptic number.

It is an amenable number.

22044353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044353 is an equidigital number, since it uses as much as digits as its factorization.

22044353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 22044353 is about 4695.1414249200. The cubic root of 22044353 is about 280.3921079543.

Adding to 22044353 its reverse (35344022), we get a palindrome (57388375).

The spelling of 22044353 in words is "twenty-two million, forty-four thousand, three hundred fifty-three".