122018048 has 18 divisors (see below), whose sum is σ = 243559974. Its totient is φ = 61008896.

The previous prime is 122018041. The next prime is 122018087. The reversal of 122018048 is 840810221.

It can be written as a sum of positive squares in only one way, i.e., 108826624 + 13191424 = 10432^2 + 3632^2 .

It is not an unprimeable number, because it can be changed into a prime (122018041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238061 + ... + 238572.

Almost surely, 2^122018048 is an apocalyptic number.

It is an amenable number.

122018048 is a deficient number, since it is larger than the sum of its proper divisors (121541926).

122018048 is an frugal number, since it uses more digits than its factorization.

122018048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476649 (or 476635 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 122018048 is about 11046.1779815464. The cubic root of 122018048 is about 495.9920220708.

Adding to 122018048 its reverse (840810221), we get a palindrome (962828269).

The spelling of 122018048 in words is "one hundred twenty-two million, eighteen thousand, forty-eight".