1838201822204 has 12 divisors (see below), whose sum is σ = 3509294387928. Its totient is φ = 835546282800.

The previous prime is 1838201822183. The next prime is 1838201822239. The reversal of 1838201822204 is 4022281028381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20888657027 + ... + 20888657114.

It is an arithmetic number, because the mean of its divisors is an integer number (292441198994).

Almost surely, 2^{1838201822204} is an apocalyptic number.

It is an amenable number.

1838201822204 is a deficient number, since it is larger than the sum of its proper divisors (1671092565724).

1838201822204 is a wasteful number, since it uses less digits than its factorization.

1838201822204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41777314156 (or 41777314154 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 1838201822204 in words is "one trillion, eight hundred thirty-eight billion, two hundred one million, eight hundred twenty-two thousand, two hundred four".