224044401109 has 2 divisors, whose sum is σ = 224044401110. Its totient is φ = 224044401108.

The previous prime is 224044401079. The next prime is 224044401143. The reversal of 224044401109 is 901104440422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223684540209 + 359860900 = 472953^2 + 18970^2 .

It is a cyclic number.

It is not a de Polignac number, because 224044401109 - 2⁹ = 224044400597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224044401179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112022200554 + 112022200555.

It is an arithmetic number, because the mean of its divisors is an integer number (112022200555).

Almost surely, 2^224044401109 is an apocalyptic number.

It is an amenable number.

224044401109 is a deficient number, since it is larger than the sum of its proper divisors (1).

224044401109 is an equidigital number, since it uses as much as digits as its factorization.

224044401109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 224044401109 in words is "two hundred twenty-four billion, forty-four million, four hundred one thousand, one hundred nine".