122099267 has 2 divisors, whose sum is σ = 122099268. Its totient is φ = 122099266.

The previous prime is 122099239. The next prime is 122099269. The reversal of 122099267 is 762990221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122099267 - 2¹⁶ = 122033731 is a prime.

Together with 122099269, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122099267.

It is not a weakly prime, because it can be changed into another prime (122099269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61049633 + 61049634.

It is an arithmetic number, because the mean of its divisors is an integer number (61049634).

Almost surely, 2^122099267 is an apocalyptic number.

122099267 is a deficient number, since it is larger than the sum of its proper divisors (1).

122099267 is an equidigital number, since it uses as much as digits as its factorization.

122099267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 122099267 is about 11049.8537094389. The cubic root of 122099267 is about 496.1020468906.

The spelling of 122099267 in words is "one hundred twenty-two million, ninety-nine thousand, two hundred sixty-seven".