112222404222151 has 2 divisors, whose sum is σ = 112222404222152. Its totient is φ = 112222404222150.

The previous prime is 112222404222121. The next prime is 112222404222211. The reversal of 112222404222151 is 151222404222211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112222404222151 - 2¹⁷ = 112222404091079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222404222121) 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, 56111202111075 + 56111202111076.

It is an arithmetic number, because the mean of its divisors is an integer number (56111202111076).

Almost surely, 2^{112222404222151} is an apocalyptic number.

112222404222151 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222404222151 is an equidigital number, since it uses as much as digits as its factorization.

112222404222151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 112222404222151 its reverse (151222404222211), we get a palindrome (263444808444362).

The spelling of 112222404222151 in words is "one hundred twelve trillion, two hundred twenty-two billion, four hundred four million, two hundred twenty-two thousand, one hundred fifty-one".