11200002201020 has 48 divisors (see below), whose sum is σ = 23996560452480. Its totient is φ = 4389723019584.

The previous prime is 11200002201013. The next prime is 11200002201053. The reversal of 11200002201020 is 2010220000211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200002200992 and 11200002201010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15096254 + ... + 15820773.

It is an arithmetic number, because the mean of its divisors is an integer number (499928342760).

Almost surely, 2^{11200002201020} is an apocalyptic number.

11200002201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200002201020 is an abundant number, since it is smaller than the sum of its proper divisors (12796558251460).

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

11200002201020 is a wasteful number, since it uses less digits than its factorization.

11200002201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30917402 (or 30917400 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11200002201020 its reverse (2010220000211), we get a palindrome (13210222201231).

The spelling of 11200002201020 in words is "eleven trillion, two hundred billion, two million, two hundred one thousand, twenty".