163433222 has 4 divisors (see below), whose sum is σ = 245149836. Its totient is φ = 81716610.

The previous prime is 163433201. The next prime is 163433227. The reversal of 163433222 is 222334361.

163433222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 163433191 and 163433200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163433227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40858304 + ... + 40858307.

It is an arithmetic number, because the mean of its divisors is an integer number (61287459).

Almost surely, 2^163433222 is an apocalyptic number.

163433222 is a deficient number, since it is larger than the sum of its proper divisors (81716614).

163433222 is an equidigital number, since it uses as much as digits as its factorization.

163433222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81716613.

The product of its digits is 5184, while the sum is 26.

The square root of 163433222 is about 12784.1003594309. The cubic root of 163433222 is about 546.7390756918.

Adding to 163433222 its reverse (222334361), we get a palindrome (385767583).

The spelling of 163433222 in words is "one hundred sixty-three million, four hundred thirty-three thousand, two hundred twenty-two".