2210985 has 24 divisors (see below), whose sum is σ = 4380480. Its totient is φ = 1010592.

The previous prime is 2210983. The next prime is 2210987. The reversal of 2210985 is 5890122.

2210985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2210983) and next prime (2210987).

It is not a de Polignac number, because 2210985 - 2¹ = 2210983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2210983) 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 23 ways as a sum of consecutive naturals, for example, 3195 + ... + 3824.

It is an arithmetic number, because the mean of its divisors is an integer number (182520).

2^2210985 is an apocalyptic number.

It is an amenable number.

2210985 is a deficient number, since it is larger than the sum of its proper divisors (2169495).

2210985 is a wasteful number, since it uses less digits than its factorization.

2210985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037 (or 7034 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2210985 is about 1486.9381291769. The cubic root of 2210985 is about 130.2752550427.

The spelling of 2210985 in words is "two million, two hundred ten thousand, nine hundred eighty-five".