11021100199 has 4 divisors (see below), whose sum is σ = 11122211320. Its totient is φ = 10919989080.

The previous prime is 11021100193. The next prime is 11021100241. The reversal of 11021100199 is 99100112011.

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-11021100199 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 (11021100193) 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, 50555397 + ... + 50555614.

It is an arithmetic number, because the mean of its divisors is an integer number (2780552830).

Almost surely, 2^11021100199 is an apocalyptic number.

11021100199 is a deficient number, since it is larger than the sum of its proper divisors (101111121).

11021100199 is a wasteful number, since it uses less digits than its factorization.

11021100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101111120.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 11021100199 in words is "eleven billion, twenty-one million, one hundred thousand, one hundred ninety-nine".