112202221193 has 2 divisors, whose sum is σ = 112202221194. Its totient is φ = 112202221192.

The previous prime is 112202221177. The next prime is 112202221231. The reversal of 112202221193 is 391122202211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70401600889 + 41800620304 = 265333^2 + 204452^2 .

It is a cyclic number.

It is not a de Polignac number, because 112202221193 - 2⁴ = 112202221177 is a prime.

It is not a weakly prime, because it can be changed into another prime (112202221133) 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, 56101110596 + 56101110597.

It is an arithmetic number, because the mean of its divisors is an integer number (56101110597).

Almost surely, 2^112202221193 is an apocalyptic number.

It is an amenable number.

112202221193 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202221193 is an equidigital number, since it uses as much as digits as its factorization.

112202221193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 112202221193 in words is "one hundred twelve billion, two hundred two million, two hundred twenty-one thousand, one hundred ninety-three".