224122859 has 2 divisors, whose sum is σ = 224122860. Its totient is φ = 224122858.

The previous prime is 224122853. The next prime is 224122889. The reversal of 224122859 is 958221422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224122859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224122853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112061429 + 112061430.

It is an arithmetic number, because the mean of its divisors is an integer number (112061430).

Almost surely, 2^224122859 is an apocalyptic number.

224122859 is a deficient number, since it is larger than the sum of its proper divisors (1).

224122859 is an equidigital number, since it uses as much as digits as its factorization.

224122859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 224122859 is about 14970.7334155679. The cubic root of 224122859 is about 607.4288074995.

The spelling of 224122859 in words is "two hundred twenty-four million, one hundred twenty-two thousand, eight hundred fifty-nine".