22024859 has 2 divisors, whose sum is σ = 22024860. Its totient is φ = 22024858.

The previous prime is 22024853. The next prime is 22024883. The reversal of 22024859 is 95842022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22024859 - 2⁸ = 22024603 is a prime.

It is a Chen prime.

It is equal to p_1390739 and since 22024859 and 1390739 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (22024853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012429 + 11012430.

It is an arithmetic number, because the mean of its divisors is an integer number (11012430).

Almost surely, 2^22024859 is an apocalyptic number.

22024859 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024859 is an equidigital number, since it uses as much as digits as its factorization.

22024859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 22024859 is about 4693.0649899613. The cubic root of 22024859 is about 280.3094325749.

The spelling of 22024859 in words is "twenty-two million, twenty-four thousand, eight hundred fifty-nine".