163351122 has 32 divisors (see below), whose sum is σ = 359748864. Its totient is φ = 49035600.

The previous prime is 163351091. The next prime is 163351169. The reversal of 163351122 is 221153361.

It is a junction number, because it is equal to n+sod(n) for n = 163351092 and 163351101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504 + ... + 18627.

It is an arithmetic number, because the mean of its divisors is an integer number (11242152).

Almost surely, 2^163351122 is an apocalyptic number.

163351122 is an abundant number, since it is smaller than the sum of its proper divisors (196397742).

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

163351122 is a wasteful number, since it uses less digits than its factorization.

163351122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23254.

The product of its digits is 1080, while the sum is 24.

The square root of 163351122 is about 12780.8889362204. Note that the first 3 decimals coincide. The cubic root of 163351122 is about 546.6475096565.

The spelling of 163351122 in words is "one hundred sixty-three million, three hundred fifty-one thousand, one hundred twenty-two".