2322201397 has 2 divisors, whose sum is σ = 2322201398. Its totient is φ = 2322201396.

The previous prime is 2322201391. The next prime is 2322201407. The reversal of 2322201397 is 7931022232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1443316081 + 878885316 = 37991^2 + 29646^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322201397 - 2³ = 2322201389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322201391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161100698 + 1161100699.

It is an arithmetic number, because the mean of its divisors is an integer number (1161100699).

Almost surely, 2^2322201397 is an apocalyptic number.

It is an amenable number.

2322201397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322201397 is an equidigital number, since it uses as much as digits as its factorization.

2322201397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2322201397 is about 48189.2249055741. The cubic root of 2322201397 is about 1324.2397721804.

The spelling of 2322201397 in words is "two billion, three hundred twenty-two million, two hundred one thousand, three hundred ninety-seven".