2210105 has 8 divisors (see below), whose sum is σ = 2717064. Its totient is φ = 1724800.

The previous prime is 2210077. The next prime is 2210107. The reversal of 2210105 is 5010122.

2210105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10816 + 2199289 = 104^2 + 1483^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2210105 - 2⁸ = 2209849 is a prime.

It is a super-2 number, since 2×2210105² = 9769128222050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5186 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (339633).

2^2210105 is an apocalyptic number.

It is an amenable number.

2210105 is a deficient number, since it is larger than the sum of its proper divisors (506959).

2210105 is a wasteful number, since it uses less digits than its factorization.

2210105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10827.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2210105 is about 1486.6421896341. The cubic root of 2210105 is about 130.2579690159.

Adding to 2210105 its reverse (5010122), we get a palindrome (7220227).

The spelling of 2210105 in words is "two million, two hundred ten thousand, one hundred five".