22018584022 has 16 divisors (see below), whose sum is σ = 34480234800. Its totient is φ = 10532138400.

The previous prime is 22018584019. The next prime is 22018584023. The reversal of 22018584022 is 22048581022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22018584023) by changing a digit.

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, 1735104 + ... + 1747747.

It is an arithmetic number, because the mean of its divisors is an integer number (2155014675).

Almost surely, 2^22018584022 is an apocalyptic number.

22018584022 is a deficient number, since it is larger than the sum of its proper divisors (12461650778).

22018584022 is a wasteful number, since it uses less digits than its factorization.

22018584022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482991.

The product of its (nonzero) digits is 20480, while the sum is 34.

The spelling of 22018584022 in words is "twenty-two billion, eighteen million, five hundred eighty-four thousand, twenty-two".