11201100010002 has 64 divisors (see below), whose sum is σ = 28604405356800. Its totient is φ = 3182632974720.

The previous prime is 11201100009991. The next prime is 11201100010039. The reversal of 11201100010002 is 20001000110211.

It is a happy number.

11201100010002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81789427 + ... + 81926262.

It is an arithmetic number, because the mean of its divisors is an integer number (446943833700).

Almost surely, 2^{11201100010002} is an apocalyptic number.

11201100010002 is an abundant number, since it is smaller than the sum of its proper divisors (17403305346798).

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

11201100010002 is a wasteful number, since it uses less digits than its factorization.

11201100010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163715888 (or 163715882 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11201100010002 its reverse (20001000110211), we get a palindrome (31202100120213).

The spelling of 11201100010002 in words is "eleven trillion, two hundred one billion, one hundred million, ten thousand, two".