122076105242 has 24 divisors (see below), whose sum is σ = 226609579296. Its totient is φ = 48293842896.

The previous prime is 122076105223. The next prime is 122076105257. The reversal of 122076105242 is 242501670221.

It is a junction number, because it is equal to n+sod(n) for n = 122076105199 and 122076105208.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 25795628 + ... + 25800359.

It is an arithmetic number, because the mean of its divisors is an integer number (9442065804).

Almost surely, 2^122076105242 is an apocalyptic number.

122076105242 is a deficient number, since it is larger than the sum of its proper divisors (104533474054).

122076105242 is a wasteful number, since it uses less digits than its factorization.

122076105242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51596022 (or 51596009 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 122076105242 its reverse (242501670221), we get a palindrome (364577775463).

The spelling of 122076105242 in words is "one hundred twenty-two billion, seventy-six million, one hundred five thousand, two hundred forty-two".