226248331 has 2 divisors, whose sum is σ = 226248332. Its totient is φ = 226248330.

The previous prime is 226248313. The next prime is 226248367. The reversal of 226248331 is 133842622.

Together with previous prime (226248313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226248331 - 2⁵ = 226248299 is a prime.

It is a super-2 number, since 2×226248331² = 102376614560571122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226248293 and 226248302.

It is not a weakly prime, because it can be changed into another prime (226248301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113124165 + 113124166.

It is an arithmetic number, because the mean of its divisors is an integer number (113124166).

Almost surely, 2^226248331 is an apocalyptic number.

226248331 is a deficient number, since it is larger than the sum of its proper divisors (1).

226248331 is an equidigital number, since it uses as much as digits as its factorization.

226248331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 226248331 is about 15041.5534769518. The cubic root of 226248331 is about 609.3429555308.

The spelling of 226248331 in words is "two hundred twenty-six million, two hundred forty-eight thousand, three hundred thirty-one".