22684335797 has 2 divisors, whose sum is σ = 22684335798. Its totient is φ = 22684335796.

The previous prime is 22684335761. The next prime is 22684335841. The reversal of 22684335797 is 79753348622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21750055441 + 934280356 = 147479^2 + 30566^2 .

It is a cyclic number.

It is not a de Polignac number, because 22684335797 - 2¹⁶ = 22684270261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22684331797) 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, 11342167898 + 11342167899.

It is an arithmetic number, because the mean of its divisors is an integer number (11342167899).

Almost surely, 2^22684335797 is an apocalyptic number.

It is an amenable number.

22684335797 is a deficient number, since it is larger than the sum of its proper divisors (1).

22684335797 is an equidigital number, since it uses as much as digits as its factorization.

22684335797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 56.

The spelling of 22684335797 in words is "twenty-two billion, six hundred eighty-four million, three hundred thirty-five thousand, seven hundred ninety-seven".