111112122000222 has 64 divisors (see below), whose sum is σ = 282190660531200. Its totient is φ = 31746191833440.

The previous prime is 111112122000221. The next prime is 111112122000263. The reversal of 111112122000222 is 222000221211111.

111112122000222 is a `hidden beast` number, since 111 + 112 + 1 + 220 + 0 + 0 + 222 = 666.

111112122000222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111112122000195 and 111112122000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112122000221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131296479 + ... + 132140037.

It is an arithmetic number, because the mean of its divisors is an integer number (4409229070800).

Almost surely, 2^{111112122000222} is an apocalyptic number.

111112122000222 is an abundant number, since it is smaller than the sum of its proper divisors (171078538530978).

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

111112122000222 is a wasteful number, since it uses less digits than its factorization.

111112122000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192038 (or 1192032 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 111112122000222 its reverse (222000221211111), we get a palindrome (333112343211333).

The spelling of 111112122000222 in words is "one hundred eleven trillion, one hundred twelve billion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.