122168446667 has 2 divisors, whose sum is σ = 122168446668. Its totient is φ = 122168446666.

The previous prime is 122168446657. The next prime is 122168446703. The reversal of 122168446667 is 766644861221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122168446667 - 2³² = 117873479371 is a prime.

It is a super-2 number, since 2×122168446667² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122168446627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61084223333 + 61084223334.

It is an arithmetic number, because the mean of its divisors is an integer number (61084223334).

Almost surely, 2^122168446667 is an apocalyptic number.

122168446667 is a deficient number, since it is larger than the sum of its proper divisors (1).

122168446667 is an equidigital number, since it uses as much as digits as its factorization.

122168446667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 53.

The spelling of 122168446667 in words is "one hundred twenty-two billion, one hundred sixty-eight million, four hundred forty-six thousand, six hundred sixty-seven".