11102001102021 has 8 divisors (see below), whose sum is σ = 15005444412160. Its totient is φ = 7299945929952.

The previous prime is 11102001102007. The next prime is 11102001102083. The reversal of 11102001102021 is 12020110020111.

11102001102021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11102001102021 - 2¹⁰ = 11102001100997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102001101988 and 11102001102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102001102121) 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, 25347034261 + ... + 25347034698.

It is an arithmetic number, because the mean of its divisors is an integer number (1875680551520).

Almost surely, 2^{11102001102021} is an apocalyptic number.

It is an amenable number.

11102001102021 is a deficient number, since it is larger than the sum of its proper divisors (3903443310139).

11102001102021 is an equidigital number, since it uses as much as digits as its factorization.

11102001102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50694069035.

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

Adding to 11102001102021 its reverse (12020110020111), we get a palindrome (23122111122132).

The spelling of 11102001102021 in words is "eleven trillion, one hundred two billion, one million, one hundred two thousand, twenty-one".