122442677 has 8 divisors (see below), whose sum is σ = 142228992. Its totient is φ = 103230000.

The previous prime is 122442647. The next prime is 122442703. The reversal of 122442677 is 776244221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122442677 - 2²⁰ = 121394101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122442647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142949 + ... + 143802.

It is an arithmetic number, because the mean of its divisors is an integer number (17778624).

Almost surely, 2^122442677 is an apocalyptic number.

It is an amenable number.

122442677 is a deficient number, since it is larger than the sum of its proper divisors (19786315).

122442677 is an equidigital number, since it uses as much as digits as its factorization.

122442677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286819.

The product of its digits is 37632, while the sum is 35.

The square root of 122442677 is about 11065.3819183976. The cubic root of 122442677 is about 496.5667150687.

Adding to 122442677 its reverse (776244221), we get a palindrome (898686898).

The spelling of 122442677 in words is "one hundred twenty-two million, four hundred forty-two thousand, six hundred seventy-seven".