112210102222111 has 2 divisors, whose sum is σ = 112210102222112. Its totient is φ = 112210102222110.

The previous prime is 112210102222109. The next prime is 112210102222121. The reversal of 112210102222111 is 111222201012211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112210102222111 - 2¹ = 112210102222109 is a prime.

It is a super-2 number, since 2×112210102222111² (a number of 29 digits) contains 22 as substring.

Together with 112210102222109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210102222121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105051111055 + 56105051111056.

It is an arithmetic number, because the mean of its divisors is an integer number (56105051111056).

Almost surely, 2^{112210102222111} is an apocalyptic number.

112210102222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210102222111 is an equidigital number, since it uses as much as digits as its factorization.

112210102222111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112210102222111 its reverse (111222201012211), we get a palindrome (223432303234322).

The spelling of 112210102222111 in words is "one hundred twelve trillion, two hundred ten billion, one hundred two million, two hundred twenty-two thousand, one hundred eleven".