111011120102222 has 32 divisors (see below), whose sum is σ = 176821302957984. Its totient is φ = 52089573888000.

The previous prime is 111011120102219. The next prime is 111011120102231. The reversal of 111011120102222 is 222201021110111.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 111011120102222.

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, 218314472 + ... + 218822372.

It is an arithmetic number, because the mean of its divisors is an integer number (5525665717437).

Almost surely, 2^{111011120102222} is an apocalyptic number.

111011120102222 is a deficient number, since it is larger than the sum of its proper divisors (65810182855762).

111011120102222 is a wasteful number, since it uses less digits than its factorization.

111011120102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526484.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111011120102222 its reverse (222201021110111), we get a palindrome (333212141212333).

The spelling of 111011120102222 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred two thousand, two hundred twenty-two".