2210265 has 12 divisors (see below), whose sum is σ = 3831204. Its totient is φ = 1178784.

The previous prime is 2210261. The next prime is 2210267. The reversal of 2210265 is 5620122.

It can be written as a sum of positive squares in 2 ways, for example, as 1468944 + 741321 = 1212^2 + 861^2 .

It is not a de Polignac number, because 2210265 - 2² = 2210261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2210261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24514 + ... + 24603.

It is an arithmetic number, because the mean of its divisors is an integer number (319267).

2^2210265 is an apocalyptic number.

It is an amenable number.

2210265 is a deficient number, since it is larger than the sum of its proper divisors (1620939).

2210265 is a wasteful number, since it uses less digits than its factorization.

2210265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49128 (or 49125 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2210265 is about 1486.6960012054. The cubic root of 2210265 is about 130.2611122711.

Adding to 2210265 its reverse (5620122), we get a palindrome (7830387).

The spelling of 2210265 in words is "two million, two hundred ten thousand, two hundred sixty-five".