11100322200 has 144 divisors (see below), whose sum is σ = 37823907240. Its totient is φ = 2690969600.

The previous prime is 11100322183. The next prime is 11100322201. The reversal of 11100322200 is 222300111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100322201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3849 + ... + 149048.

Almost surely, 2^11100322200 is an apocalyptic number.

11100322200 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 11100322200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18911953620).

11100322200 is an abundant number, since it is smaller than the sum of its proper divisors (26723585040).

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

11100322200 is a wasteful number, since it uses less digits than its factorization.

11100322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152938 (or 152918 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11100322200 its reverse (222300111), we get a palindrome (11322622311).

The spelling of 11100322200 in words is "eleven billion, one hundred million, three hundred twenty-two thousand, two hundred".