122102867 has 2 divisors, whose sum is σ = 122102868. Its totient is φ = 122102866.

The previous prime is 122102863. The next prime is 122102899. The reversal of 122102867 is 768201221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122102867 - 2² = 122102863 is a prime.

It is a super-2 number, since 2×122102867² = 29818220259239378, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122102861) 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, 61051433 + 61051434.

It is an arithmetic number, because the mean of its divisors is an integer number (61051434).

Almost surely, 2^122102867 is an apocalyptic number.

122102867 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102867 is an equidigital number, since it uses as much as digits as its factorization.

122102867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 122102867 is about 11050.0166063224. The cubic root of 122102867 is about 496.1069225678.

The spelling of 122102867 in words is "one hundred twenty-two million, one hundred two thousand, eight hundred sixty-seven".