111110020222111 has 8 divisors (see below), whose sum is σ = 115846450629120. Its totient is φ = 106433926508448.

The previous prime is 111110020222087. The next prime is 111110020222153. The reversal of 111110020222111 is 111222020011111.

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 111110020222111 - 2¹¹ = 111110020220063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110020222811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15084169576 + ... + 15084176941.

It is an arithmetic number, because the mean of its divisors is an integer number (14480806328640).

Almost surely, 2^{111110020222111} is an apocalyptic number.

111110020222111 is a deficient number, since it is larger than the sum of its proper divisors (4736430407009).

111110020222111 is a wasteful number, since it uses less digits than its factorization.

111110020222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30168346673.

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

Adding to 111110020222111 its reverse (111222020011111), we get a palindrome (222332040233222).

The spelling of 111110020222111 in words is "one hundred eleven trillion, one hundred ten billion, twenty million, two hundred twenty-two thousand, one hundred eleven".