163422544170100 has 72 divisors (see below), whose sum is σ = 360440738281568. Its totient is φ = 64300170211200.

The previous prime is 163422544170071. The next prime is 163422544170139. The reversal of 163422544170100 is 1071445224361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13019667 + ... + 22279066.

Almost surely, 2^{163422544170100} is an apocalyptic number.

163422544170100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163422544170100 is an abundant number, since it is smaller than the sum of its proper divisors (197018194111468).

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

163422544170100 is a wasteful number, since it uses less digits than its factorization.

163422544170100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35299505 (or 35299498 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 163422544170100 its reverse (1071445224361), we get a palindrome (164493989394461).

The spelling of 163422544170100 in words is "one hundred sixty-three trillion, four hundred twenty-two billion, five hundred forty-four million, one hundred seventy thousand, one hundred".