112222202201 has 2 divisors, whose sum is σ = 112222202202. Its totient is φ = 112222202200.

The previous prime is 112222202179. The next prime is 112222202233. The reversal of 112222202201 is 102202222211.

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., 95928956176 + 16293246025 = 309724^2 + 127645^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222202201 - 2¹⁸ = 112221940057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112222202201.

It is not a weakly prime, because it can be changed into another prime (112222202291) 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, 56111101100 + 56111101101.

It is an arithmetic number, because the mean of its divisors is an integer number (56111101101).

Almost surely, 2^112222202201 is an apocalyptic number.

It is an amenable number.

112222202201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222202201 is an equidigital number, since it uses as much as digits as its factorization.

112222202201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112222202201 its reverse (102202222211), we get a palindrome (214424424412).

The spelling of 112222202201 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred two thousand, two hundred one".