122333356778 has 16 divisors (see below), whose sum is σ = 184315637376. Its totient is φ = 60894891360.

The previous prime is 122333356771. The next prime is 122333356829. The reversal of 122333356778 is 877653333221.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (122333356771) 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, 3847775 + ... + 3879437.

It is an arithmetic number, because the mean of its divisors is an integer number (11519727336).

Almost surely, 2^122333356778 is an apocalyptic number.

122333356778 is a deficient number, since it is larger than the sum of its proper divisors (61982280598).

122333356778 is a wasteful number, since it uses less digits than its factorization.

122333356778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40189.

The product of its digits is 3810240, while the sum is 50.

Adding to 122333356778 its reverse (877653333221), we get a palindrome (999986689999).

The spelling of 122333356778 in words is "one hundred twenty-two billion, three hundred thirty-three million, three hundred fifty-six thousand, seven hundred seventy-eight".