224011169 has 2 divisors, whose sum is σ = 224011170. Its totient is φ = 224011168.

The previous prime is 224011163. The next prime is 224011171. The reversal of 224011169 is 961110422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116100625 + 107910544 = 10775^2 + 10388^2 .

It is a cyclic number.

It is not a de Polignac number, because 224011169 - 2¹⁶ = 223945633 is a prime.

It is a super-2 number, since 2×224011169² = 100362007673493122, which contains 22 as substring.

Together with 224011171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224011163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112005584 + 112005585.

It is an arithmetic number, because the mean of its divisors is an integer number (112005585).

Almost surely, 2^224011169 is an apocalyptic number.

It is an amenable number.

224011169 is a deficient number, since it is larger than the sum of its proper divisors (1).

224011169 is an equidigital number, since it uses as much as digits as its factorization.

224011169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 224011169 is about 14967.0026725460. The cubic root of 224011169 is about 607.3278881545.

The spelling of 224011169 in words is "two hundred twenty-four million, eleven thousand, one hundred sixty-nine".