1100322004044 has 12 divisors (see below), whose sum is σ = 2567418009464. Its totient is φ = 366774001344.

The previous prime is 1100322004027. The next prime is 1100322004051. The reversal of 1100322004044 is 4404002230011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1100322004044.

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, 45846750157 + ... + 45846750180.

Almost surely, 2^{1100322004044} is an apocalyptic number.

It is an amenable number.

1100322004044 is an abundant number, since it is smaller than the sum of its proper divisors (1467096005420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100322004044 is a wasteful number, since it uses less digits than its factorization.

1100322004044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91693500344 (or 91693500342 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1100322004044 its reverse (4404002230011), we get a palindrome (5504324234055).

The spelling of 1100322004044 in words is "one trillion, one hundred billion, three hundred twenty-two million, four thousand, forty-four".