163033222 has 24 divisors (see below), whose sum is σ = 269478216. Its totient is φ = 73920000.

The previous prime is 163033147. The next prime is 163033229. The reversal of 163033222 is 222330361.

163033222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 163033193 and 163033202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163033229) 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, 154597 + ... + 155647.

It is an arithmetic number, because the mean of its divisors is an integer number (11228259).

Almost surely, 2^163033222 is an apocalyptic number.

163033222 is a deficient number, since it is larger than the sum of its proper divisors (106444994).

163033222 is a wasteful number, since it uses less digits than its factorization.

163033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 163033222 is about 12768.4463424490. The cubic root of 163033222 is about 546.2926664724.

Adding to 163033222 its reverse (222330361), we get a palindrome (385363583).

The spelling of 163033222 in words is "one hundred sixty-three million, thirty-three thousand, two hundred twenty-two".