122100443404 has 24 divisors (see below), whose sum is σ = 215028608256. Its totient is φ = 60664800000.

The previous prime is 122100443347. The next prime is 122100443417. The reversal of 122100443404 is 404344001221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307029 + ... + 581779.

It is an arithmetic number, because the mean of its divisors is an integer number (8959525344).

Almost surely, 2^122100443404 is an apocalyptic number.

It is an amenable number.

122100443404 is a deficient number, since it is larger than the sum of its proper divisors (92928164852).

122100443404 is a wasteful number, since it uses less digits than its factorization.

122100443404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275457 (or 275455 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 122100443404 its reverse (404344001221), we get a palindrome (526444444625).

It can be divided in two parts, 122100 and 443404, that added together give a square (565504 = 752²).

The spelling of 122100443404 in words is "one hundred twenty-two billion, one hundred million, four hundred forty-three thousand, four hundred four".