11110222200 has 384 divisors, whose sum is σ = 43383651840. Its totient is φ = 2284800000.

The previous prime is 11110222169. The next prime is 11110222231. The reversal of 11110222200 is 222201111.

It is an interprime number because it is at equal distance from previous prime (11110222169) and next prime (11110222231).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4665010 + ... + 4667390.

It is an arithmetic number, because the mean of its divisors is an integer number (112978260).

Almost surely, 2^11110222200 is an apocalyptic number.

11110222200 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 11110222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21691825920).

11110222200 is an abundant number, since it is smaller than the sum of its proper divisors (32273429640).

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

11110222200 is a wasteful number, since it uses less digits than its factorization.

11110222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11110222200 its reverse (222201111), we get a palindrome (11332423311).

The spelling of 11110222200 in words is "eleven billion, one hundred ten million, two hundred twenty-two thousand, two hundred".