163355122 has 64 divisors (see below), whose sum is σ = 306432000. Its totient is φ = 65091600.

The previous prime is 163355119. The next prime is 163355149. The reversal of 163355122 is 221553361.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081747 + ... + 1081897.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2^163355122 is an apocalyptic number.

163355122 is a deficient number, since it is larger than the sum of its proper divisors (143076878).

163355122 is a wasteful number, since it uses less digits than its factorization.

163355122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 262 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 163355122 is about 12781.0454189006. The cubic root of 163355122 is about 546.6519715628.

The spelling of 163355122 in words is "one hundred sixty-three million, three hundred fifty-five thousand, one hundred twenty-two".