11222202200 has 96 divisors (see below), whose sum is σ = 28489270320. Its totient is φ = 4077120000.

The previous prime is 11222202179. The next prime is 11222202227. The reversal of 11222202200 is 220222211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4092830 + ... + 4095570.

Almost surely, 2^11222202200 is an apocalyptic number.

11222202200 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 11222202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14244635160).

11222202200 is an abundant number, since it is smaller than the sum of its proper divisors (17267068120).

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

11222202200 is a wasteful number, since it uses less digits than its factorization.

11222202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629 (or 4620 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11222202200 its reverse (220222211), we get a palindrome (11442424411).

The spelling of 11222202200 in words is "eleven billion, two hundred twenty-two million, two hundred two thousand, two hundred".