2182185838204 has 12 divisors (see below), whose sum is σ = 3818902852800. Its totient is φ = 1091070737408.

The previous prime is 2182185838201. The next prime is 2182185838211. The reversal of 2182185838204 is 4028385812812.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182185838201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5323084 + ... + 5718355.

It is an arithmetic number, because the mean of its divisors is an integer number (318241904400).

Almost surely, 2^{2182185838204} is an apocalyptic number.

It is an amenable number.

2182185838204 is a deficient number, since it is larger than the sum of its proper divisors (1636717014596).

2182185838204 is a wasteful number, since it uses less digits than its factorization.

2182185838204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090852 (or 11090850 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

The spelling of 2182185838204 in words is "two trillion, one hundred eighty-two billion, one hundred eighty-five million, eight hundred thirty-eight thousand, two hundred four".