226303219 has 2 divisors, whose sum is σ = 226303220. Its totient is φ = 226303218.

The previous prime is 226303213. The next prime is 226303223. The reversal of 226303219 is 912303622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226303219 - 2¹¹ = 226301171 is a prime.

It is a super-2 number, since 2×226303219² = 102426293859523922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226303213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113151609 + 113151610.

It is an arithmetic number, because the mean of its divisors is an integer number (113151610).

Almost surely, 2^226303219 is an apocalyptic number.

226303219 is a deficient number, since it is larger than the sum of its proper divisors (1).

226303219 is an equidigital number, since it uses as much as digits as its factorization.

226303219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 226303219 is about 15043.3779118920. The cubic root of 226303219 is about 609.3922272193.

The spelling of 226303219 in words is "two hundred twenty-six million, three hundred three thousand, two hundred nineteen".