224226109 has 2 divisors, whose sum is σ = 224226110. Its totient is φ = 224226108.

The previous prime is 224226083. The next prime is 224226133. The reversal of 224226109 is 901622422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121771225 + 102454884 = 11035^2 + 10122^2 .

It is a cyclic number.

It is not a de Polignac number, because 224226109 - 2¹¹ = 224224061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224226139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112113054 + 112113055.

It is an arithmetic number, because the mean of its divisors is an integer number (112113055).

Almost surely, 2^224226109 is an apocalyptic number.

It is an amenable number.

224226109 is a deficient number, since it is larger than the sum of its proper divisors (1).

224226109 is an equidigital number, since it uses as much as digits as its factorization.

224226109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 224226109 is about 14974.1814133528. The cubic root of 224226109 is about 607.5220709239.

The spelling of 224226109 in words is "two hundred twenty-four million, two hundred twenty-six thousand, one hundred nine".