111422222200 has 48 divisors (see below), whose sum is σ = 259112880000. Its totient is φ = 44559217920.

The previous prime is 111422222179. The next prime is 111422222237. The reversal of 111422222200 is 2222224111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 901756 + ... + 1017844.

It is an arithmetic number, because the mean of its divisors is an integer number (5398185000).

Almost surely, 2^111422222200 is an apocalyptic number.

111422222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111422222200 is an abundant number, since it is smaller than the sum of its proper divisors (147690657800).

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

111422222200 is a wasteful number, since it uses less digits than its factorization.

111422222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120904 (or 120895 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 111422222200 its reverse (2222224111), we get a palindrome (113644446311).

The spelling of 111422222200 in words is "one hundred eleven billion, four hundred twenty-two million, two hundred twenty-two thousand, two hundred".