2110120 has 32 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 831040.

The previous prime is 2110103. The next prime is 2110123. The reversal of 2110120 is 210112.

It is not an unprimeable number, because it can be changed into a prime (2110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469 + ... + 3211.

It is an arithmetic number, because the mean of its divisors is an integer number (150660).

2^2110120 is an apocalyptic number.

2110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2410560).

2110120 is an abundant number, since it is smaller than the sum of its proper divisors (2711000).

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

2110120 is a wasteful number, since it uses less digits than its factorization.

2110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2110120 is about 1452.6252097496. The cubic root of 2110120 is about 128.2632926779.

Adding to 2110120 its reverse (210112), we get a palindrome (2320232).

The spelling of 2110120 in words is "two million, one hundred ten thousand, one hundred twenty".