11100011020221 has 8 divisors (see below), whose sum is σ = 14800042713280. Its totient is φ = 7399993336992.

The previous prime is 11100011020211. The next prime is 11100011020247. The reversal of 11100011020221 is 12202011000111.

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

It is not a de Polignac number, because 11100011020221 - 2⁹ = 11100011019709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100011020197 and 11100011020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100011020201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488280 + ... + 4941153.

It is an arithmetic number, because the mean of its divisors is an integer number (1850005339160).

Almost surely, 2^{11100011020221} is an apocalyptic number.

It is an amenable number.

11100011020221 is a deficient number, since it is larger than the sum of its proper divisors (3700031693059).

11100011020221 is an equidigital number, since it uses as much as digits as its factorization.

11100011020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004915.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100011020221 its reverse (12202011000111), we get a palindrome (23302022020332).

The spelling of 11100011020221 in words is "eleven trillion, one hundred billion, eleven million, twenty thousand, two hundred twenty-one".