2110120530 has 32 divisors (see below), whose sum is σ = 5787759744. Its totient is φ = 482313216.

The previous prime is 2110120513. The next prime is 2110120543. The reversal of 2110120530 is 350210112.

It is a super-2 number, since 2×2110120530² = 8905217302254961800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5023887 + ... + 5024306.

It is an arithmetic number, because the mean of its divisors is an integer number (180867492).

Almost surely, 2^2110120530 is an apocalyptic number.

2110120530 is an abundant number, since it is smaller than the sum of its proper divisors (3677639214).

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

2110120530 is a wasteful number, since it uses less digits than its factorization.

2110120530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048210.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2110120530 is about 45936.0482627751. The cubic root of 2110120530 is about 1282.6330341652.

Adding to 2110120530 its reverse (350210112), we get a palindrome (2460330642).

The spelling of 2110120530 in words is "two billion, one hundred ten million, one hundred twenty thousand, five hundred thirty".