112204019 has 2 divisors, whose sum is σ = 112204020. Its totient is φ = 112204018.

The previous prime is 112204009. The next prime is 112204033. The reversal of 112204019 is 910402211.

It is a weak prime.

It is an emirp because it is prime and its reverse (910402211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112204019 - 2¹⁶ = 112138483 is a prime.

It is a super-2 number, since 2×112204019² = 25179483759504722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112204009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56102009 + 56102010.

It is an arithmetic number, because the mean of its divisors is an integer number (56102010).

Almost surely, 2^112204019 is an apocalyptic number.

112204019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112204019 is an equidigital number, since it uses as much as digits as its factorization.

112204019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 112204019 is about 10592.6398503867. The cubic root of 112204019 is about 482.3209626847.

The spelling of 112204019 in words is "one hundred twelve million, two hundred four thousand, nineteen".