22424099 has 2 divisors, whose sum is σ = 22424100. Its totient is φ = 22424098.

The previous prime is 22424069. The next prime is 22424107. The reversal of 22424099 is 99042422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22424099 - 2¹² = 22420003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22424069) 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, 11212049 + 11212050.

It is an arithmetic number, because the mean of its divisors is an integer number (11212050).

Almost surely, 2^22424099 is an apocalyptic number.

22424099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424099 is an equidigital number, since it uses as much as digits as its factorization.

22424099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 22424099 is about 4735.4090636396. The cubic root of 22424099 is about 281.9930040348.

The spelling of 22424099 in words is "twenty-two million, four hundred twenty-four thousand, ninety-nine".