112210022122001 has 6 divisors (see below), whose sum is σ = 114367138961670. Its totient is φ = 110092851890528.

The previous prime is 112210022121983. The next prime is 112210022122067. The reversal of 112210022122001 is 100221220012211.

It can be written as a sum of positive squares in 3 ways, for example, as 11425589790976 + 100784432331025 = 3380176^2 + 10039145^2 .

It is a de Polignac number, because none of the positive numbers 2^k-112210022122001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112210022127001) 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 in 5 ways as a sum of consecutive naturals, for example, 19973301236 + ... + 19973306853.

It is an arithmetic number, because the mean of its divisors is an integer number (19061189826945).

Almost surely, 2^{112210022122001} is an apocalyptic number.

It is an amenable number.

112210022122001 is a deficient number, since it is larger than the sum of its proper divisors (2157116839669).

112210022122001 is an frugal number, since it uses more digits than its factorization.

112210022122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39946608195 (or 39946608142 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112210022122001 its reverse (100221220012211), we get a palindrome (212431242134212).

The spelling of 112210022122001 in words is "one hundred twelve trillion, two hundred ten billion, twenty-two million, one hundred twenty-two thousand, one".