11099129922 has 32 divisors (see below), whose sum is σ = 25515244800. Its totient is φ = 3572133264.

The previous prime is 11099129887. The next prime is 11099129953. The reversal of 11099129922 is 22992199011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542218 + ... + 3545349.

It is an arithmetic number, because the mean of its divisors is an integer number (797351400).

Almost surely, 2^11099129922 is an apocalyptic number.

11099129922 is an abundant number, since it is smaller than the sum of its proper divisors (14416114878).

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

11099129922 is a wasteful number, since it uses less digits than its factorization.

11099129922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087607 (or 7087601 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 45.

The spelling of 11099129922 in words is "eleven billion, ninety-nine million, one hundred twenty-nine thousand, nine hundred twenty-two".