22124442055 has 8 divisors (see below), whose sum is σ = 27464824800. Its totient is φ = 17089224096.

The previous prime is 22124442047. The next prime is 22124442089. The reversal of 22124442055 is 55024442122.

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 22124442055 - 2³ = 22124442047 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 7 ways as a sum of consecutive naturals, for example, 76291035 + ... + 76291324.

It is an arithmetic number, because the mean of its divisors is an integer number (3433103100).

Almost surely, 2^22124442055 is an apocalyptic number.

22124442055 is a deficient number, since it is larger than the sum of its proper divisors (5340382745).

22124442055 is a wasteful number, since it uses less digits than its factorization.

22124442055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152582393.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 22124442055 its reverse (55024442122), we get a palindrome (77148884177).

The spelling of 22124442055 in words is "twenty-two billion, one hundred twenty-four million, four hundred forty-two thousand, fifty-five".