11013022200 has 96 divisors (see below), whose sum is σ = 34289881200. Its totient is φ = 2923944960.

The previous prime is 11013022171. The next prime is 11013022201. The reversal of 11013022200 is 222031011.

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 (11013022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97324 + ... + 177476.

Almost surely, 2^11013022200 is an apocalyptic number.

11013022200 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 11013022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17144940600).

11013022200 is an abundant number, since it is smaller than the sum of its proper divisors (23276859000).

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

11013022200 is a wasteful number, since it uses less digits than its factorization.

11013022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80401 (or 80392 counting only the distinct ones).

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

Adding to 11013022200 its reverse (222031011), we get a palindrome (11235053211).

The spelling of 11013022200 in words is "eleven billion, thirteen million, twenty-two thousand, two hundred".