11000222099 has 4 divisors (see below), whose sum is σ = 11000468880. Its totient is φ = 10999975320.

The previous prime is 11000222071. The next prime is 11000222131. The reversal of 11000222099 is 99022200011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000222099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000222039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35804 + ... + 152585.

It is an arithmetic number, because the mean of its divisors is an integer number (2750117220).

Almost surely, 2^11000222099 is an apocalyptic number.

11000222099 is a deficient number, since it is larger than the sum of its proper divisors (246781).

11000222099 is an equidigital number, since it uses as much as digits as its factorization.

11000222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246780.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11000222099 in words is "eleven billion, two hundred twenty-two thousand, ninety-nine".