11201002021100 has 36 divisors (see below), whose sum is σ = 24309586368144. Its totient is φ = 4479771871680.

The previous prime is 11201002021043. The next prime is 11201002021151. The reversal of 11201002021100 is 112020010211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7145447 + ... + 8570846.

It is an arithmetic number, because the mean of its divisors is an integer number (675266288004).

Almost surely, 2^{11201002021100} is an apocalyptic number.

11201002021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201002021100 is an abundant number, since it is smaller than the sum of its proper divisors (13108584347044).

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

11201002021100 is a wasteful number, since it uses less digits than its factorization.

11201002021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15723434 (or 15723427 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11201002021100 its reverse (112020010211), we get a palindrome (11313022031311).

The spelling of 11201002021100 in words is "eleven trillion, two hundred one billion, two million, twenty-one thousand, one hundred".