22094640569 has 8 divisors (see below), whose sum is σ = 22201525632. Its totient is φ = 21987942480.

The previous prime is 22094640559. The next prime is 22094640577. The reversal of 22094640569 is 96504649022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22094640569 is a prime.

It is a super-2 number, since 2×22094640569² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22094640559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193127 + ... + 285459.

It is an arithmetic number, because the mean of its divisors is an integer number (2775190704).

Almost surely, 2^22094640569 is an apocalyptic number.

It is an amenable number.

22094640569 is a deficient number, since it is larger than the sum of its proper divisors (106885063).

22094640569 is an equidigital number, since it uses as much as digits as its factorization.

22094640569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93487.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 22094640569 in words is "twenty-two billion, ninety-four million, six hundred forty thousand, five hundred sixty-nine".