2241206565 has 32 divisors (see below), whose sum is σ = 3994945920. Its totient is φ = 1065313536.

The previous prime is 2241206563. The next prime is 2241206567. The reversal of 2241206565 is 5656021422.

It is an interprime number because it is at equal distance from previous prime (2241206563) and next prime (2241206567).

It is not a de Polignac number, because 2241206565 - 2¹ = 2241206563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241206563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192507 + ... + 203816.

It is an arithmetic number, because the mean of its divisors is an integer number (124842060).

Almost surely, 2^2241206565 is an apocalyptic number.

It is an amenable number.

2241206565 is a deficient number, since it is larger than the sum of its proper divisors (1753739355).

2241206565 is a wasteful number, since it uses less digits than its factorization.

2241206565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396373.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2241206565 is about 47341.3832180683. The cubic root of 2241206565 is about 1308.6614077481.

Adding to 2241206565 its reverse (5656021422), we get a palindrome (7897227987).

The spelling of 2241206565 in words is "two billion, two hundred forty-one million, two hundred six thousand, five hundred sixty-five".