11100000110221 has 24 divisors (see below), whose sum is σ = 12634983678240. Its totient is φ = 9737486663520.

The previous prime is 11100000110197. The next prime is 11100000110237. The reversal of 11100000110221 is 12201100000111.

It is not a de Polignac number, because 11100000110221 - 2¹³ = 11100000102029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11100000110198 and 11100000110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100000410221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12419866 + ... + 13283563.

It is an arithmetic number, because the mean of its divisors is an integer number (526457653260).

Almost surely, 2^{11100000110221} is an apocalyptic number.

11100000110221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11100000110221 is a deficient number, since it is larger than the sum of its proper divisors (1534983568019).

11100000110221 is a wasteful number, since it uses less digits than its factorization.

11100000110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25703577 (or 25703566 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11100000110221 its reverse (12201100000111), we get a palindrome (23301100110332).

The spelling of 11100000110221 in words is "eleven trillion, one hundred billion, one hundred ten thousand, two hundred twenty-one".