22265065045 has 4 divisors (see below), whose sum is σ = 26718078060. Its totient is φ = 17812052032.

The previous prime is 22265064979. The next prime is 22265065091. The reversal of 22265065045 is 54056056222.

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 7472910916 + 14792154129 = 86446^2 + 121623^2 .

It is a cyclic number.

It is not a de Polignac number, because 22265065045 - 2²⁷ = 22130847317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22265064995 and 22265065013.

It is a congruent 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, 2226506500 + ... + 2226506509.

It is an arithmetic number, because the mean of its divisors is an integer number (6679519515).

Almost surely, 2^22265065045 is an apocalyptic number.

It is an amenable number.

22265065045 is a deficient number, since it is larger than the sum of its proper divisors (4453013015).

22265065045 is an equidigital number, since it uses as much as digits as its factorization.

22265065045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453013014.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 22265065045 in words is "twenty-two billion, two hundred sixty-five million, sixty-five thousand, forty-five".