2242365206565 has 64 divisors (see below), whose sum is σ = 3949466999040. Its totient is φ = 1077368586240.

The previous prime is 2242365206563. The next prime is 2242365206573. The reversal of 2242365206565 is 5656025632422.

It is not a de Polignac number, because 2242365206565 - 2¹ = 2242365206563 is a prime.

It is a super-2 number, since 2×2242365206565² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242365206563) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12775077 + ... + 12949413.

It is an arithmetic number, because the mean of its divisors is an integer number (61710421860).

Almost surely, 2^{2242365206565} is an apocalyptic number.

It is an amenable number.

2242365206565 is a deficient number, since it is larger than the sum of its proper divisors (1707101792475).

2242365206565 is a wasteful number, since it uses less digits than its factorization.

2242365206565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175062.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 2242365206565 in words is "two trillion, two hundred forty-two billion, three hundred sixty-five million, two hundred six thousand, five hundred sixty-five".