11222002222200 has 1152 divisors, whose sum is σ = 47487260620800. Its totient is φ = 2307139200000.

The previous prime is 11222002222183. The next prime is 11222002222213. The reversal of 11222002222200 is 222220022211.

11222002222200 is a `hidden beast` number, since 1 + 1 + 2 + 220 + 0 + 222 + 220 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5670540811 + ... + 5670542789.

It is an arithmetic number, because the mean of its divisors is an integer number (41221580400).

Almost surely, 2^{11222002222200} is an apocalyptic number.

11222002222200 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 11222002222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23743630310400).

11222002222200 is an abundant number, since it is smaller than the sum of its proper divisors (36265258398600).

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

11222002222200 is a wasteful number, since it uses less digits than its factorization.

11222002222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 11222002222200 its reverse (222220022211), we get a palindrome (11444222244411).

The spelling of 11222002222200 in words is "eleven trillion, two hundred twenty-two billion, two million, two hundred twenty-two thousand, two hundred".