22708989467 has 2 divisors, whose sum is σ = 22708989468. Its totient is φ = 22708989466.

The previous prime is 22708989461. The next prime is 22708989469. The reversal of 22708989467 is 76498980722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22708989467 - 2²² = 22704795163 is a prime.

It is a super-2 number, since 2×22708989467² (a number of 22 digits) contains 22 as substring.

Together with 22708989469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22708989461) 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, 11354494733 + 11354494734.

It is an arithmetic number, because the mean of its divisors is an integer number (11354494734).

Almost surely, 2^22708989467 is an apocalyptic number.

22708989467 is a deficient number, since it is larger than the sum of its proper divisors (1).

22708989467 is an equidigital number, since it uses as much as digits as its factorization.

22708989467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 22708989467 in words is "twenty-two billion, seven hundred eight million, nine hundred eighty-nine thousand, four hundred sixty-seven".