1100002099884 has 96 divisors (see below), whose sum is σ = 2635294072320. Its totient is φ = 357018816000.

The previous prime is 1100002099883. The next prime is 1100002099901. The reversal of 1100002099884 is 4889902000011.

It is not an unprimeable number, because it can be changed into a prime (1100002099883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27548334 + ... + 27588234.

It is an arithmetic number, because the mean of its divisors is an integer number (27450979920).

Almost surely, 2^{1100002099884} is an apocalyptic number.

It is an amenable number.

1100002099884 is an abundant number, since it is smaller than the sum of its proper divisors (1535291972436).

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

1100002099884 is a wasteful number, since it uses less digits than its factorization.

1100002099884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40391 (or 40389 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

Adding to 1100002099884 its reverse (4889902000011), we get a palindrome (5989904099895).

The spelling of 1100002099884 in words is "one trillion, one hundred billion, two million, ninety-nine thousand, eight hundred eighty-four".