22246266265 has 4 divisors (see below), whose sum is σ = 26695519524. Its totient is φ = 17797013008.

The previous prime is 22246266257. The next prime is 22246266313. The reversal of 22246266265 is 56266264222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3325713561 + 18920552704 = 57669^2 + 137552^2 .

It is a cyclic number.

It is not a de Polignac number, because 22246266265 - 2³ = 22246266257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224626622 + ... + 2224626631.

It is an arithmetic number, because the mean of its divisors is an integer number (6673879881).

Almost surely, 2^22246266265 is an apocalyptic number.

It is an amenable number.

22246266265 is a deficient number, since it is larger than the sum of its proper divisors (4449253259).

22246266265 is an equidigital number, since it uses as much as digits as its factorization.

22246266265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449253258.

The product of its digits is 829440, while the sum is 43.

The spelling of 22246266265 in words is "twenty-two billion, two hundred forty-six million, two hundred sixty-six thousand, two hundred sixty-five".