11010002122021 has 16 divisors (see below), whose sum is σ = 12777644764800. Its totient is φ = 9291510183168.

The previous prime is 11010002122013. The next prime is 11010002122073. The reversal of 11010002122021 is 12022120001011.

11010002122021 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 11010002122021 - 2³ = 11010002122013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010002121992 and 11010002122010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010002722021) 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, 18642451 + ... + 19223968.

It is an arithmetic number, because the mean of its divisors is an integer number (798602797800).

Almost surely, 2^{11010002122021} is an apocalyptic number.

It is an amenable number.

11010002122021 is a deficient number, since it is larger than the sum of its proper divisors (1767642642779).

11010002122021 is an equidigital number, since it uses as much as digits as its factorization.

11010002122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37867068.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11010002122021 its reverse (12022120001011), we get a palindrome (23032122123032).

The spelling of 11010002122021 in words is "eleven trillion, ten billion, two million, one hundred twenty-two thousand, twenty-one".