226603306033 has 12 divisors (see below), whose sum is σ = 245279916700. Its totient is φ = 208110030912.

The previous prime is 226603305997. The next prime is 226603306037. The reversal of 226603306033 is 330603306622.

It can be written as a sum of positive squares in 6 ways, for example, as 64992873969 + 161610432064 = 254937^2 + 402008^2 .

It is not a de Polignac number, because 226603306033 - 2⁹ = 226603305521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226603306033.

It is not an unprimeable number, because it can be changed into a prime (226603306037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279943 + ... + 729091.

Almost surely, 2^226603306033 is an apocalyptic number.

It is an amenable number.

226603306033 is a deficient number, since it is larger than the sum of its proper divisors (18676610667).

226603306033 is an equidigital number, since it uses as much as digits as its factorization.

226603306033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449556 (or 449359 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 34.

The spelling of 226603306033 in words is "two hundred twenty-six billion, six hundred three million, three hundred six thousand, thirty-three".