111110100000222 has 32 divisors (see below), whose sum is σ = 222450495810048. Its totient is φ = 36998330603936.

The previous prime is 111110100000187. The next prime is 111110100000281. The reversal of 111110100000222 is 222000001011111.

It is a junction number, because it is equal to n+sod(n) for n = 111110100000198 and 111110100000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31978108 + ... + 35282000.

It is an arithmetic number, because the mean of its divisors is an integer number (6951577994064).

Almost surely, 2^{111110100000222} is an apocalyptic number.

111110100000222 is an abundant number, since it is smaller than the sum of its proper divisors (111340395809826).

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

111110100000222 is a wasteful number, since it uses less digits than its factorization.

111110100000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309704.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111110100000222 its reverse (222000001011111), we get a palindrome (333110101011333).

The spelling of 111110100000222 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, two hundred twenty-two", and thus it is an aban number.