11201020020204 has 24 divisors (see below), whose sum is σ = 29869386720768. Its totient is φ = 3200291434320.

The previous prime is 11201020020163. The next prime is 11201020020221. The reversal of 11201020020204 is 40202002010211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66672738132 + ... + 66672738299.

It is an arithmetic number, because the mean of its divisors is an integer number (1244557780032).

Almost surely, 2^{11201020020204} is an apocalyptic number.

11201020020204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11201020020204 is an abundant number, since it is smaller than the sum of its proper divisors (18668366700564).

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

11201020020204 is a wasteful number, since it uses less digits than its factorization.

11201020020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133345476445 (or 133345476443 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11201020020204 its reverse (40202002010211), we get a palindrome (51403022030415).

The spelling of 11201020020204 in words is "eleven trillion, two hundred one billion, twenty million, twenty thousand, two hundred four".