11099022099 has 16 divisors (see below), whose sum is σ = 16519476864. Its totient is φ = 6570244800.

The previous prime is 11099022073. The next prime is 11099022107. The reversal of 11099022099 is 99022099011.

It is not a de Polignac number, because 11099022099 - 2⁹ = 11099021587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11099022099.

It is not an unprimeable number, because it can be changed into a prime (11099022499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3909442 + ... + 3912279.

It is an arithmetic number, because the mean of its divisors is an integer number (1032467304).

Almost surely, 2^11099022099 is an apocalyptic number.

11099022099 is a deficient number, since it is larger than the sum of its proper divisors (5420454765).

11099022099 is a wasteful number, since it uses less digits than its factorization.

11099022099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821778.

The product of its (nonzero) digits is 26244, while the sum is 42.

The spelling of 11099022099 in words is "eleven billion, ninety-nine million, twenty-two thousand, ninety-nine".