110220172 has 12 divisors (see below), whose sum is σ = 193323816. Its totient is φ = 54984800.

The previous prime is 110220161. The next prime is 110220191. The reversal of 110220172 is 271022011.

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 3 ways as a sum of consecutive naturals, for example, 29329 + ... + 32872.

It is an arithmetic number, because the mean of its divisors is an integer number (16110318).

Almost surely, 2^110220172 is an apocalyptic number.

It is an amenable number.

110220172 is a deficient number, since it is larger than the sum of its proper divisors (83103644).

110220172 is a wasteful number, since it uses less digits than its factorization.

110220172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62648 (or 62646 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 110220172 is about 10498.5795229640. The cubic root of 110220172 is about 479.4614503831.

Adding to 110220172 its reverse (271022011), we get a palindrome (381242183).

The spelling of 110220172 in words is "one hundred ten million, two hundred twenty thousand, one hundred seventy-two".