227822239 has 2 divisors, whose sum is σ = 227822240. Its totient is φ = 227822238.

The previous prime is 227822233. The next prime is 227822263. The reversal of 227822239 is 932228722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227822239 - 2¹⁹ = 227297951 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 227822198 and 227822207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227822233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113911119 + 113911120.

It is an arithmetic number, because the mean of its divisors is an integer number (113911120).

Almost surely, 2^227822239 is an apocalyptic number.

227822239 is a deficient number, since it is larger than the sum of its proper divisors (1).

227822239 is an equidigital number, since it uses as much as digits as its factorization.

227822239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 227822239 is about 15093.7814678761. The cubic root of 227822239 is about 610.7526667253.

The spelling of 227822239 in words is "two hundred twenty-seven million, eight hundred twenty-two thousand, two hundred thirty-nine".