111001113222 has 8 divisors (see below), whose sum is σ = 222002226456. Its totient is φ = 37000371072.

The previous prime is 111001113193. The next prime is 111001113269. The reversal of 111001113222 is 222311100111.

It is a sphenic number, since it is the product of 3 distinct primes.

111001113222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9250092763 + ... + 9250092774.

It is an arithmetic number, because the mean of its divisors is an integer number (27750278307).

Almost surely, 2^111001113222 is an apocalyptic number.

111001113222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111001113222 is a wasteful number, since it uses less digits than its factorization.

111001113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18500185542.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111001113222 its reverse (222311100111), we get a palindrome (333312213333).

The spelling of 111001113222 in words is "one hundred eleven billion, one million, one hundred thirteen thousand, two hundred twenty-two".