111200222000 has 160 divisors (see below), whose sum is σ = 307924291584. Its totient is φ = 38047584000.

The previous prime is 111200221967. The next prime is 111200222009. The reversal of 111200222000 is 222002111.

It is a happy number.

111200222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111200222009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7034105 + ... + 7049895.

Almost surely, 2^111200222000 is an apocalyptic number.

111200222000 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 111200222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153962145792).

111200222000 is an abundant number, since it is smaller than the sum of its proper divisors (196724069584).

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

111200222000 is a wasteful number, since it uses less digits than its factorization.

111200222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16324 (or 16308 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 111200222000 its reverse (222002111), we get a palindrome (111422224111).

The spelling of 111200222000 in words is "one hundred eleven billion, two hundred million, two hundred twenty-two thousand".