11202002021120 has 144 divisors (see below), whose sum is σ = 28415636736480. Its totient is φ = 4216486428672.

The previous prime is 11202002021083. The next prime is 11202002021167. The reversal of 11202002021120 is 2112020020211.

It is a junction number, because it is equal to n+sod(n) for n = 11202002021095 and 11202002021104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133412111 + ... + 133496049.

It is an arithmetic number, because the mean of its divisors is an integer number (197330810670).

Almost surely, 2^{11202002021120} is an apocalyptic number.

11202002021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11202002021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14207818368240).

11202002021120 is an abundant number, since it is smaller than the sum of its proper divisors (17213634715360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11202002021120 is an equidigital number, since it uses as much as digits as its factorization.

11202002021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90110 (or 90096 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11202002021120 its reverse (2112020020211), we get a palindrome (13314022041331).

The spelling of 11202002021120 in words is "eleven trillion, two hundred two billion, two million, twenty-one thousand, one hundred twenty".