322140535001 has 2 divisors, whose sum is σ = 322140535002. Its totient is φ = 322140535000.

The previous prime is 322140534977. The next prime is 322140535009. The reversal of 322140535001 is 100535041223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312200445001 + 9940090000 = 558749^2 + 99700^2 .

It is an emirp because it is prime and its reverse (100535041223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322140535001 - 2¹⁴ = 322140518617 is a prime.

It is not a weakly prime, because it can be changed into another prime (322140535009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161070267500 + 161070267501.

It is an arithmetic number, because the mean of its divisors is an integer number (161070267501).

Almost surely, 2^322140535001 is an apocalyptic number.

It is an amenable number.

322140535001 is a deficient number, since it is larger than the sum of its proper divisors (1).

322140535001 is an equidigital number, since it uses as much as digits as its factorization.

322140535001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 322140535001 its reverse (100535041223), we get a palindrome (422675576224).

The spelling of 322140535001 in words is "three hundred twenty-two billion, one hundred forty million, five hundred thirty-five thousand, one".