11202000200020 has 144 divisors (see below), whose sum is σ = 27889027947648. Its totient is φ = 3767162730240.

The previous prime is 11202000199987. The next prime is 11202000200099. The reversal of 11202000200020 is 2000200020211.

It is a Harshad number since it is a multiple of its sum of digits (10).

11202000200020 is a modest number, since divided by 200020 gives 112020 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197499465 + ... + 197556175.

It is an arithmetic number, because the mean of its divisors is an integer number (193673805192).

Almost surely, 2^{11202000200020} is an apocalyptic number.

11202000200020 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 11202000200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13944513973824).

11202000200020 is an abundant number, since it is smaller than the sum of its proper divisors (16687027747628).

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

11202000200020 is a wasteful number, since it uses less digits than its factorization.

11202000200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60590 (or 60581 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11202000200020 its reverse (2000200020211), we get a palindrome (13202200220231).

The spelling of 11202000200020 in words is "eleven trillion, two hundred two billion, two hundred thousand, twenty".