22440059 has 2 divisors, whose sum is σ = 22440060. Its totient is φ = 22440058.

The previous prime is 22440049. The next prime is 22440133. The reversal of 22440059 is 95004422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22440059 - 2⁴ = 22440043 is a prime.

It is not a weakly prime, because it can be changed into another prime (22440049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11220029 + 11220030.

It is an arithmetic number, because the mean of its divisors is an integer number (11220030).

Almost surely, 2^22440059 is an apocalyptic number.

22440059 is a deficient number, since it is larger than the sum of its proper divisors (1).

22440059 is an equidigital number, since it uses as much as digits as its factorization.

22440059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 22440059 is about 4737.0939403816. The cubic root of 22440059 is about 282.0598895318.

The spelling of 22440059 in words is "twenty-two million, four hundred forty thousand, fifty-nine".