22056311044555 has 8 divisors (see below), whose sum is σ = 26486095006800. Its totient is φ = 17632701000096.

The previous prime is 22056311044487. The next prime is 22056311044561. The reversal of 22056311044555 is 55544011365022.

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 22056311044555 - 2⁹ = 22056311044043 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543471585 + ... + 1543485874.

It is an arithmetic number, because the mean of its divisors is an integer number (3310761875850).

Almost surely, 2^{22056311044555} is an apocalyptic number.

22056311044555 is a deficient number, since it is larger than the sum of its proper divisors (4429783962245).

22056311044555 is a wasteful number, since it uses less digits than its factorization.

22056311044555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086958893.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 22056311044555 in words is "twenty-two trillion, fifty-six billion, three hundred eleven million, forty-four thousand, five hundred fifty-five".