11021111100099 has 12 divisors (see below), whose sum is σ = 16855816976856. Its totient is φ = 6915206964672.

The previous prime is 11021111100091. The next prime is 11021111100149. The reversal of 11021111100099 is 99000111112011.

It is not a de Polignac number, because 11021111100099 - 2³ = 11021111100091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021111100091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36016702789 + ... + 36016703094.

It is an arithmetic number, because the mean of its divisors is an integer number (1404651414738).

Almost surely, 2^{11021111100099} is an apocalyptic number.

11021111100099 is a deficient number, since it is larger than the sum of its proper divisors (5834705876757).

11021111100099 is a wasteful number, since it uses less digits than its factorization.

11021111100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72033405906 (or 72033405903 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

The spelling of 11021111100099 in words is "eleven trillion, twenty-one billion, one hundred eleven million, one hundred thousand, ninety-nine".