163226226 has 16 divisors (see below), whose sum is σ = 343634400. Its totient is φ = 51545088.

The previous prime is 163226221. The next prime is 163226227. The reversal of 163226226 is 622622361.

163226226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 163226193 and 163226202.

It is not an unprimeable number, because it can be changed into a prime (163226221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715791 + ... + 716018.

It is an arithmetic number, because the mean of its divisors is an integer number (21477150).

Almost surely, 2^163226226 is an apocalyptic number.

163226226 is an abundant number, since it is smaller than the sum of its proper divisors (180408174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163226226 is a wasteful number, since it uses less digits than its factorization.

163226226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431833.

The product of its digits is 10368, while the sum is 30.

The square root of 163226226 is about 12776.0019567938. The cubic root of 163226226 is about 546.5081544353.

Adding to 163226226 its reverse (622622361), we get a palindrome (785848587).

The spelling of 163226226 in words is "one hundred sixty-three million, two hundred twenty-six thousand, two hundred twenty-six".