122102323443 has 12 divisors (see below), whose sum is σ = 176510126520. Its totient is φ = 81336885696.

The previous prime is 122102323417. The next prime is 122102323477. The reversal of 122102323443 is 344323201221.

122102323443 is a `hidden beast` number, since 1 + 2 + 210 + 2 + 3 + 2 + 3 + 443 = 666.

It is not a de Polignac number, because 122102323443 - 2⁵ = 122102323411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122102323493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5376646 + ... + 5399307.

It is an arithmetic number, because the mean of its divisors is an integer number (14709177210).

Almost surely, 2^122102323443 is an apocalyptic number.

122102323443 is a deficient number, since it is larger than the sum of its proper divisors (54407803077).

122102323443 is a wasteful number, since it uses less digits than its factorization.

122102323443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10777218 (or 10777215 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 122102323443 its reverse (344323201221), we get a palindrome (466425524664).

The spelling of 122102323443 in words is "one hundred twenty-two billion, one hundred two million, three hundred twenty-three thousand, four hundred forty-three".