22064655605 has 8 divisors (see below), whose sum is σ = 26503834200. Its totient is φ = 17634226176.

The previous prime is 22064655593. The next prime is 22064655629. The reversal of 22064655605 is 50655646022.

It can be written as a sum of positive squares in 4 ways, for example, as 3813186001 + 18251469604 = 61751^2 + 135098^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22064655605 - 2⁶ = 22064655541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181740 + ... + 2191829.

It is an arithmetic number, because the mean of its divisors is an integer number (3312979275).

Almost surely, 2^22064655605 is an apocalyptic number.

It is an amenable number.

22064655605 is a deficient number, since it is larger than the sum of its proper divisors (4439178595).

22064655605 is a wasteful number, since it uses less digits than its factorization.

22064655605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374583.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 22064655605 in words is "twenty-two billion, sixty-four million, six hundred fifty-five thousand, six hundred five".