11202100100 has 18 divisors (see below), whose sum is σ = 24308557434. Its totient is φ = 4480840000.

The previous prime is 11202100099. The next prime is 11202100109. The reversal of 11202100100 is 100120211.

It can be written as a sum of positive squares in 3 ways, for example, as 3182539396 + 8019560704 = 56414^2 + 89552^2 .

It is not an unprimeable number, because it can be changed into a prime (11202100109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56010401 + ... + 56010600.

It is an arithmetic number, because the mean of its divisors is an integer number (1350475413).

Almost surely, 2^11202100100 is an apocalyptic number.

11202100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202100100 is an abundant number, since it is smaller than the sum of its proper divisors (13106457334).

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

11202100100 is a wasteful number, since it uses less digits than its factorization.

11202100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112021015 (or 112021008 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11202100100 its reverse (100120211), we get a palindrome (11302220311).

The spelling of 11202100100 in words is "eleven billion, two hundred two million, one hundred thousand, one hundred".