122101607 has 2 divisors, whose sum is σ = 122101608. Its totient is φ = 122101606.

The previous prime is 122101601. The next prime is 122101669. The reversal of 122101607 is 706101221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122101607 - 2²² = 117907303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122101601) 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, 61050803 + 61050804.

It is an arithmetic number, because the mean of its divisors is an integer number (61050804).

Almost surely, 2^122101607 is an apocalyptic number.

122101607 is a deficient number, since it is larger than the sum of its proper divisors (1).

122101607 is an equidigital number, since it uses as much as digits as its factorization.

122101607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 122101607 is about 11049.9595926863. The cubic root of 122101607 is about 496.1052160917.

Adding to 122101607 its reverse (706101221), we get a palindrome (828202828).

The spelling of 122101607 in words is "one hundred twenty-two million, one hundred one thousand, six hundred seven".