111011220002222 has 16 divisors (see below), whose sum is σ = 167718270313152. Its totient is φ = 55106045282400.

The previous prime is 111011220002209. The next prime is 111011220002227. The reversal of 111011220002222 is 222200022110111.

It is a self number, because there is not a number n which added to its sum of digits gives 111011220002222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011220002227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228603158 + ... + 229088249.

It is an arithmetic number, because the mean of its divisors is an integer number (10482391894572).

Almost surely, 2^{111011220002222} is an apocalyptic number.

111011220002222 is a deficient number, since it is larger than the sum of its proper divisors (56707050310930).

111011220002222 is a wasteful number, since it uses less digits than its factorization.

111011220002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457692283.

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

Adding to 111011220002222 its reverse (222200022110111), we get a palindrome (333211242112333).

The spelling of 111011220002222 in words is "one hundred eleven trillion, eleven billion, two hundred twenty million, two thousand, two hundred twenty-two".