112220202022189 has 2 divisors, whose sum is σ = 112220202022190. Its totient is φ = 112220202022188.

The previous prime is 112220202022171. The next prime is 112220202022283. The reversal of 112220202022189 is 981220202022211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87453077173225 + 24767124848964 = 9351635^2 + 4976658^2 .

It is an emirp because it is prime and its reverse (981220202022211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112220202022189 - 2¹⁷ = 112220201891117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112220202022129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110101011094 + 56110101011095.

It is an arithmetic number, because the mean of its divisors is an integer number (56110101011095).

Almost surely, 2^{112220202022189} is an apocalyptic number.

It is an amenable number.

112220202022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220202022189 is an equidigital number, since it uses as much as digits as its factorization.

112220202022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 112220202022189 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, one hundred eighty-nine".