226822216 has 16 divisors (see below), whose sum is σ = 425674800. Its totient is φ = 113308944.

The previous prime is 226822213. The next prime is 226822223. The reversal of 226822216 is 612228622.

It is not an unprimeable number, because it can be changed into a prime (226822213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2886 + ... + 21493.

It is an arithmetic number, because the mean of its divisors is an integer number (26604675).

Almost surely, 2^226822216 is an apocalyptic number.

It is an amenable number.

226822216 is a deficient number, since it is larger than the sum of its proper divisors (198852584).

226822216 is a wasteful number, since it uses less digits than its factorization.

226822216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25548 (or 25544 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 226822216 is about 15060.6180484069. The cubic root of 226822216 is about 609.8577254859.

The spelling of 226822216 in words is "two hundred twenty-six million, eight hundred twenty-two thousand, two hundred sixteen".