11202000535021 has 4 divisors (see below), whose sum is σ = 11222111847132. Its totient is φ = 11181889222912.

The previous prime is 11202000535001. The next prime is 11202000535043. The reversal of 11202000535021 is 12053500020211.

11202000535021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3626019532521 + 7575981002500 = 1904211^2 + 2752450^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202000535021 - 2¹¹ = 11202000532973 is a prime.

It is a super-2 number, since 2×11202000535021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202000534983 and 11202000535001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202000535001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10055655220 + ... + 10055656333.

It is an arithmetic number, because the mean of its divisors is an integer number (2805527961783).

Almost surely, 2^{11202000535021} is an apocalyptic number.

It is an amenable number.

11202000535021 is a deficient number, since it is larger than the sum of its proper divisors (20111312111).

11202000535021 is an equidigital number, since it uses as much as digits as its factorization.

11202000535021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111312110.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 11202000535021 its reverse (12053500020211), we get a palindrome (23255500555232).

The spelling of 11202000535021 in words is "eleven trillion, two hundred two billion, five hundred thirty-five thousand, twenty-one".