122115453344 has 24 divisors (see below), whose sum is σ = 240578327808. Its totient is φ = 61016195520.

The previous prime is 122115453307. The next prime is 122115453379. The reversal of 122115453344 is 443354511221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250042 + ... + 1344185.

It is an arithmetic number, because the mean of its divisors is an integer number (10024096992).

Almost surely, 2^122115453344 is an apocalyptic number.

It is an amenable number.

122115453344 is a deficient number, since it is larger than the sum of its proper divisors (118462874464).

122115453344 is a wasteful number, since it uses less digits than its factorization.

122115453344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595708 (or 2595700 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

Adding to 122115453344 its reverse (443354511221), we get a palindrome (565469964565).

The spelling of 122115453344 in words is "one hundred twenty-two billion, one hundred fifteen million, four hundred fifty-three thousand, three hundred forty-four".