22210459 has 2 divisors, whose sum is σ = 22210460. Its totient is φ = 22210458.

The previous prime is 22210453. The next prime is 22210501. The reversal of 22210459 is 95401222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22210459 - 2³ = 22210451 is a prime.

It is not a weakly prime, because it can be changed into another prime (22210451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105229 + 11105230.

It is an arithmetic number, because the mean of its divisors is an integer number (11105230).

Almost surely, 2^22210459 is an apocalyptic number.

22210459 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210459 is an equidigital number, since it uses as much as digits as its factorization.

22210459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 22210459 is about 4712.7973646233. The cubic root of 22210459 is about 281.0946055822.

The spelling of 22210459 in words is "twenty-two million, two hundred ten thousand, four hundred fifty-nine".