2210530 has 32 divisors (see below), whose sum is σ = 4748544. Its totient is φ = 724416.

The previous prime is 2210521. The next prime is 2210563. The reversal of 2210530 is 350122.

2210530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2210530.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 924 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (148392).

2^2210530 is an apocalyptic number.

2210530 is an abundant number, since it is smaller than the sum of its proper divisors (2538014).

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

2210530 is a wasteful number, since it uses less digits than its factorization.

2210530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2210530 is about 1486.7851223361. The cubic root of 2210530 is about 130.2663179539.

Adding to 2210530 its reverse (350122), we get a palindrome (2560652).

The spelling of 2210530 in words is "two million, two hundred ten thousand, five hundred thirty".