11211102199 has 8 divisors (see below), whose sum is σ = 12652027920. Its totient is φ = 9840465600.

The previous prime is 11211102191. The next prime is 11211102211. The reversal of 11211102199 is 99120111211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11211102199 - 2³ = 11211102191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211102191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17571942 + ... + 17572579.

It is an arithmetic number, because the mean of its divisors is an integer number (1581503490).

Almost surely, 2^11211102199 is an apocalyptic number.

11211102199 is a deficient number, since it is larger than the sum of its proper divisors (1440925721).

11211102199 is a wasteful number, since it uses less digits than its factorization.

11211102199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35144561.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 11211102199 in words is "eleven billion, two hundred eleven million, one hundred two thousand, one hundred ninety-nine".