112222404222211 has 2 divisors, whose sum is σ = 112222404222212. Its totient is φ = 112222404222210.

The previous prime is 112222404222151. The next prime is 112222404222221.

It is a happy number.

112222404222211 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 112222404222211 - 2²⁷ = 112222270004483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112222404222211.

It is not a weakly prime, because it can be changed into another prime (112222404222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111202111105 + 56111202111106.

It is an arithmetic number, because the mean of its divisors is an integer number (56111202111106).

Almost surely, 2^{112222404222211} is an apocalyptic number.

112222404222211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222404222211 is an equidigital number, since it uses as much as digits as its factorization.

112222404222211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 28.

It can be divided in two parts, 11222240 and 4222211, that added together give a palindrome (15444451).

The spelling of 112222404222211 in words is "one hundred twelve trillion, two hundred twenty-two billion, four hundred four million, two hundred twenty-two thousand, two hundred eleven".