22266353 has 2 divisors, whose sum is σ = 22266354. Its totient is φ = 22266352.

The previous prime is 22266331. The next prime is 22266367. The reversal of 22266353 is 35366222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21049744 + 1216609 = 4588^2 + 1103^2 .

It is a cyclic number.

It is not a de Polignac number, because 22266353 - 2¹⁰ = 22265329 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22266313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133176 + 11133177.

It is an arithmetic number, because the mean of its divisors is an integer number (11133177).

Almost surely, 2^22266353 is an apocalyptic number.

It is an amenable number.

22266353 is a deficient number, since it is larger than the sum of its proper divisors (1).

22266353 is an equidigital number, since it uses as much as digits as its factorization.

22266353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 22266353 is about 4718.7236621782. The cubic root of 22266353 is about 281.3302054051.

The spelling of 22266353 in words is "twenty-two million, two hundred sixty-six thousand, three hundred fifty-three".