122333345568 has 72 divisors (see below), whose sum is σ = 397583379648. Its totient is φ = 34952383872.

The previous prime is 122333345513. The next prime is 122333345591. The reversal of 122333345568 is 865543333221.

122333345568 is a `hidden beast` number, since 1 + 2 + 23 + 33 + 34 + 5 + 568 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a plaindrome in base 10.

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 11 ways as a sum of consecutive naturals, for example, 30338596 + ... + 30342627.

It is an arithmetic number, because the mean of its divisors is an integer number (5521991384).

Almost surely, 2^122333345568 is an apocalyptic number.

122333345568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122333345568 is an abundant number, since it is smaller than the sum of its proper divisors (275250034080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122333345568 is a wasteful number, since it uses less digits than its factorization.

122333345568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60681246 (or 60681235 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

Adding to 122333345568 its reverse (865543333221), we get a palindrome (987876678789).

The spelling of 122333345568 in words is "one hundred twenty-two billion, three hundred thirty-three million, three hundred forty-five thousand, five hundred sixty-eight".