11202101100 has 216 divisors, whose sum is σ = 36498775040. Its totient is φ = 2870640000.

The previous prime is 11202101081. The next prime is 11202101123. The reversal of 11202101100 is 110120211.

It is a happy number.

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 71 ways as a sum of consecutive naturals, for example, 4211571 + ... + 4214229.

Almost surely, 2^11202101100 is an apocalyptic number.

11202101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11202101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18249387520).

11202101100 is an abundant number, since it is smaller than the sum of its proper divisors (25296673940).

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

11202101100 is a wasteful number, since it uses less digits than its factorization.

11202101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861 (or 2851 counting only the distinct ones).

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

Adding to 11202101100 its reverse (110120211), we get a palindrome (11312221311).

The spelling of 11202101100 in words is "eleven billion, two hundred two million, one hundred one thousand, one hundred".