322140224401 has 2 divisors, whose sum is σ = 322140224402. Its totient is φ = 322140224400.

The previous prime is 322140224359. The next prime is 322140224411. The reversal of 322140224401 is 104422041223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189964350801 + 132175873600 = 435849^2 + 363560^2 .

It is an emirp because it is prime and its reverse (104422041223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322140224401 is a prime.

It is not a weakly prime, because it can be changed into another prime (322140224411) 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, 161070112200 + 161070112201.

It is an arithmetic number, because the mean of its divisors is an integer number (161070112201).

Almost surely, 2^322140224401 is an apocalyptic number.

It is an amenable number.

322140224401 is a deficient number, since it is larger than the sum of its proper divisors (1).

322140224401 is an equidigital number, since it uses as much as digits as its factorization.

322140224401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 322140224401 its reverse (104422041223), we get a palindrome (426562265624).

The spelling of 322140224401 in words is "three hundred twenty-two billion, one hundred forty million, two hundred twenty-four thousand, four hundred one".