22303660055 has 32 divisors (see below), whose sum is σ = 29123850240. Its totient is φ = 16334922240.

The previous prime is 22303660019. The next prime is 22303660061. The reversal of 22303660055 is 55006630322.

It is not a de Polignac number, because 22303660055 - 2⁶ = 22303659991 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 2183039 + ... + 2193231.

It is an arithmetic number, because the mean of its divisors is an integer number (910120320).

Almost surely, 2^22303660055 is an apocalyptic number.

22303660055 is a deficient number, since it is larger than the sum of its proper divisors (6820190185).

22303660055 is a wasteful number, since it uses less digits than its factorization.

22303660055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 22303660055 in words is "twenty-two billion, three hundred three million, six hundred sixty thousand, fifty-five".