111120002012222 has 192 divisors, whose sum is σ = 217037663032320. Its totient is φ = 41601646614528.

The previous prime is 111120002012161. The next prime is 111120002012237. The reversal of 111120002012222 is 222210200021111.

It is a self number, because there is not a number n which added to its sum of digits gives 111120002012222.

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, 3359823878 + ... + 3359856950.

It is an arithmetic number, because the mean of its divisors is an integer number (1130404494960).

Almost surely, 2^{111120002012222} is an apocalyptic number.

111120002012222 is a deficient number, since it is larger than the sum of its proper divisors (105917661020098).

111120002012222 is a wasteful number, since it uses less digits than its factorization.

111120002012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33835 (or 33806 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111120002012222 its reverse (222210200021111), we get a palindrome (333330202033333).

The spelling of 111120002012222 in words is "one hundred eleven trillion, one hundred twenty billion, two million, twelve thousand, two hundred twenty-two".