111100222002211 has 8 divisors (see below), whose sum is σ = 120078329365904. Its totient is φ = 102183819844320.

The previous prime is 111100222002181. The next prime is 111100222002223. The reversal of 111100222002211 is 112200222001111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111100222002211 - 2⁵ = 111100222002179 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (111100222002611) 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, 15426297705 + ... + 15426304906.

It is an arithmetic number, because the mean of its divisors is an integer number (15009791170738).

Almost surely, 2^{111100222002211} is an apocalyptic number.

111100222002211 is a deficient number, since it is larger than the sum of its proper divisors (8978107363693).

111100222002211 is a wasteful number, since it uses less digits than its factorization.

111100222002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30852602901.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111100222002211 its reverse (112200222001111), we get a palindrome (223300444003322).

The spelling of 111100222002211 in words is "one hundred eleven trillion, one hundred billion, two hundred twenty-two million, two thousand, two hundred eleven".