122105043214 has 32 divisors (see below), whose sum is σ = 228999280896. Its totient is φ = 47438603520.

The previous prime is 122105043209. The next prime is 122105043223. The reversal of 122105043214 is 412340501221.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1068712 + ... + 1177435.

It is an arithmetic number, because the mean of its divisors is an integer number (7156227528).

Almost surely, 2^122105043214 is an apocalyptic number.

122105043214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122105043214 is a deficient number, since it is larger than the sum of its proper divisors (106894237682).

122105043214 is a wasteful number, since it uses less digits than its factorization.

122105043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246520.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 122105043214 its reverse (412340501221), we get a palindrome (534445544435).

The spelling of 122105043214 in words is "one hundred twenty-two billion, one hundred five million, forty-three thousand, two hundred fourteen".