4222323397 has 2 divisors, whose sum is σ = 4222323398. Its totient is φ = 4222323396.

The previous prime is 4222323383. The next prime is 4222323401. The reversal of 4222323397 is 7933232224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3027860676 + 1194462721 = 55026^2 + 34561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222323397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222323307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111161698 + 2111161699.

It is an arithmetic number, because the mean of its divisors is an integer number (2111161699).

Almost surely, 2^4222323397 is an apocalyptic number.

It is an amenable number.

4222323397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222323397 is an equidigital number, since it uses as much as digits as its factorization.

4222323397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 37.

The square root of 4222323397 is about 64979.4074842176. The cubic root of 4222323397 is about 1616.2821050987.

The spelling of 4222323397 in words is "four billion, two hundred twenty-two million, three hundred twenty-three thousand, three hundred ninety-seven".