22266743 has 2 divisors, whose sum is σ = 22266744. Its totient is φ = 22266742.

The previous prime is 22266697. The next prime is 22266757. The reversal of 22266743 is 34766222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22266743 - 2¹⁴ = 22250359 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22266793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133371 + 11133372.

It is an arithmetic number, because the mean of its divisors is an integer number (11133372).

Almost surely, 2^22266743 is an apocalyptic number.

22266743 is a deficient number, since it is larger than the sum of its proper divisors (1).

22266743 is an equidigital number, since it uses as much as digits as its factorization.

22266743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 22266743 is about 4718.7649867312. The cubic root of 22266743 is about 281.3318479154.

The spelling of 22266743 in words is "twenty-two million, two hundred sixty-six thousand, seven hundred forty-three".