22665046555 has 8 divisors (see below), whose sum is σ = 27452243952. Its totient is φ = 17962578528.

The previous prime is 22665046549. The next prime is 22665046577. The reversal of 22665046555 is 55564056622.

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 22665046555 - 2³¹ = 20517562907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21181752 + ... + 21182821.

It is an arithmetic number, because the mean of its divisors is an integer number (3431530494).

Almost surely, 2^22665046555 is an apocalyptic number.

22665046555 is a deficient number, since it is larger than the sum of its proper divisors (4787197397).

22665046555 is a wasteful number, since it uses less digits than its factorization.

22665046555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42364685.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 22665046555 in words is "twenty-two billion, six hundred sixty-five million, forty-six thousand, five hundred fifty-five".