322212097 has 2 divisors, whose sum is σ = 322212098. Its totient is φ = 322212096.

The previous prime is 322212073. The next prime is 322212131. The reversal of 322212097 is 790212223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297252081 + 24960016 = 17241^2 + 4996^2 .

It is a cyclic number.

It is not a de Polignac number, because 322212097 - 2⁷ = 322211969 is a prime.

It is not a weakly prime, because it can be changed into another prime (322212017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161106048 + 161106049.

It is an arithmetic number, because the mean of its divisors is an integer number (161106049).

Almost surely, 2^322212097 is an apocalyptic number.

It is an amenable number.

322212097 is a deficient number, since it is larger than the sum of its proper divisors (1).

322212097 is an equidigital number, since it uses as much as digits as its factorization.

322212097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 322212097 is about 17950.2673239147. The cubic root of 322212097 is about 685.5628577474.

The spelling of 322212097 in words is "three hundred twenty-two million, two hundred twelve thousand, ninety-seven".