11110002002021 has 16 divisors (see below), whose sum is σ = 12278824521600. Its totient is φ = 9989330685120.

The previous prime is 11110002002017. The next prime is 11110002002039. The reversal of 11110002002021 is 12020020001111.

11110002002021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11110002002021 - 2² = 11110002002017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110002001993 and 11110002002011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110002002051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67928471 + ... + 68091828.

It is an arithmetic number, because the mean of its divisors is an integer number (767426532600).

Almost surely, 2^{11110002002021} is an apocalyptic number.

It is an amenable number.

11110002002021 is a deficient number, since it is larger than the sum of its proper divisors (1168822519579).

11110002002021 is a wasteful number, since it uses less digits than its factorization.

11110002002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136020476.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11110002002021 its reverse (12020020001111), we get a palindrome (23130022003132).

The spelling of 11110002002021 in words is "eleven trillion, one hundred ten billion, two million, two thousand, twenty-one".