2224182581855 has 32 divisors (see below), whose sum is σ = 2945568181248. Its totient is φ = 1601795635200.

The previous prime is 2224182581791. The next prime is 2224182581867. The reversal of 2224182581855 is 5581852814222.

It is a happy number.

It is not a de Polignac number, because 2224182581855 - 2⁶ = 2224182581791 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2224182581797 and 2224182581806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6814850 + ... + 7133760.

It is an arithmetic number, because the mean of its divisors is an integer number (92049005664).

Almost surely, 2^{2224182581855} is an apocalyptic number.

2224182581855 is a deficient number, since it is larger than the sum of its proper divisors (721385599393).

2224182581855 is a wasteful number, since it uses less digits than its factorization.

2224182581855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321587.

The product of its digits is 4096000, while the sum is 53.

The spelling of 2224182581855 in words is "two trillion, two hundred twenty-four billion, one hundred eighty-two million, five hundred eighty-one thousand, eight hundred fifty-five".