110001122222111 has 2 divisors, whose sum is σ = 110001122222112. Its totient is φ = 110001122222110.

The previous prime is 110001122222093. The next prime is 110001122222141. The reversal of 110001122222111 is 111222221100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110001122222111 - 2¹⁴ = 110001122205727 is a prime.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 110001122222111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110001122222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000561111055 + 55000561111056.

It is an arithmetic number, because the mean of its divisors is an integer number (55000561111056).

Almost surely, 2^{110001122222111} is an apocalyptic number.

110001122222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001122222111 is an equidigital number, since it uses as much as digits as its factorization.

110001122222111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 110001122222111 its reverse (111222221100011), we get a palindrome (221223343322122).

The spelling of 110001122222111 in words is "one hundred ten trillion, one billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred eleven".