22679167213 has 2 divisors, whose sum is σ = 22679167214. Its totient is φ = 22679167212.

The previous prime is 22679167187. The next prime is 22679167219. The reversal of 22679167213 is 31276197622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16925489604 + 5753677609 = 130098^2 + 75853^2 .

It is a cyclic number.

It is not a de Polignac number, because 22679167213 - 2⁹ = 22679166701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22679167219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11339583606 + 11339583607.

It is an arithmetic number, because the mean of its divisors is an integer number (11339583607).

Almost surely, 2^22679167213 is an apocalyptic number.

It is an amenable number.

22679167213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22679167213 is an equidigital number, since it uses as much as digits as its factorization.

22679167213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The spelling of 22679167213 in words is "twenty-two billion, six hundred seventy-nine million, one hundred sixty-seven thousand, two hundred thirteen".