122443677 has 8 divisors (see below), whose sum is σ = 181398080. Its totient is φ = 81629100.

The previous prime is 122443669. The next prime is 122443687. The reversal of 122443677 is 776344221.

It is not a de Polignac number, because 122443677 - 2³ = 122443669 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 (122443627) 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, 2267449 + ... + 2267502.

It is an arithmetic number, because the mean of its divisors is an integer number (22674760).

Almost surely, 2^122443677 is an apocalyptic number.

It is an amenable number.

122443677 is a deficient number, since it is larger than the sum of its proper divisors (58954403).

122443677 is an equidigital number, since it uses as much as digits as its factorization.

122443677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534960 (or 4534954 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 122443677 is about 11065.4271042739. The cubic root of 122443677 is about 496.5680668996.

Adding to 122443677 its reverse (776344221), we get a palindrome (898787898).

The spelling of 122443677 in words is "one hundred twenty-two million, four hundred forty-three thousand, six hundred seventy-seven".