2212222110113 has 2 divisors, whose sum is σ = 2212222110114. Its totient is φ = 2212222110112.

The previous prime is 2212222110107. The next prime is 2212222110121. The reversal of 2212222110113 is 3110112222122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2212204073104 + 18037009 = 1487348^2 + 4247^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212222110113 - 2⁴ = 2212222110097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212222110313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106111055056 + 1106111055057.

It is an arithmetic number, because the mean of its divisors is an integer number (1106111055057).

Almost surely, 2^{2212222110113} is an apocalyptic number.

It is an amenable number.

2212222110113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212222110113 is an equidigital number, since it uses as much as digits as its factorization.

2212222110113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2212222110113 its reverse (3110112222122), we get a palindrome (5322334332235).

The spelling of 2212222110113 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, one hundred thirteen".