110220120 has 48 divisors (see below), whose sum is σ = 358216560. Its totient is φ = 29391936.

The previous prime is 110220119. The next prime is 110220127. The reversal of 110220120 is 21022011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220127) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 152724 + ... + 153443.

It is an arithmetic number, because the mean of its divisors is an integer number (7462845).

Almost surely, 2^110220120 is an apocalyptic number.

110220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110220120 is an abundant number, since it is smaller than the sum of its proper divisors (247996440).

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

110220120 is a wasteful number, since it uses less digits than its factorization.

110220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306184 (or 306177 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 110220120 is about 10498.5770464382. The cubic root of 110220120 is about 479.4613749825.

Adding to 110220120 its reverse (21022011), we get a palindrome (131242131).

The spelling of 110220120 in words is "one hundred ten million, two hundred twenty thousand, one hundred twenty".