322003320109 has 2 divisors, whose sum is σ = 322003320110. Its totient is φ = 322003320108.

The previous prime is 322003320103. The next prime is 322003320139. The reversal of 322003320109 is 901023300223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274948166025 + 47055154084 = 524355^2 + 216922^2 .

It is a cyclic number.

It is not a de Polignac number, because 322003320109 - 2²⁷ = 321869102381 is a prime.

It is a super-2 number, since 2×322003320109² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322003320103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161001660054 + 161001660055.

It is an arithmetic number, because the mean of its divisors is an integer number (161001660055).

Almost surely, 2^322003320109 is an apocalyptic number.

It is an amenable number.

322003320109 is a deficient number, since it is larger than the sum of its proper divisors (1).

322003320109 is an equidigital number, since it uses as much as digits as its factorization.

322003320109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 322003320109 in words is "three hundred twenty-two billion, three million, three hundred twenty thousand, one hundred nine".