20122442214404 has 48 divisors (see below), whose sum is σ = 36537897137280. Its totient is φ = 9689679095040.

The previous prime is 20122442214397. The next prime is 20122442214421. The reversal of 20122442214404 is 40441224422102.

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, 41431934 + ... + 41914794.

It is an arithmetic number, because the mean of its divisors is an integer number (761206190360).

Almost surely, 2^{20122442214404} is an apocalyptic number.

It is an amenable number.

20122442214404 is a deficient number, since it is larger than the sum of its proper divisors (16415454922876).

20122442214404 is a wasteful number, since it uses less digits than its factorization.

20122442214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486300 (or 486298 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 20122442214404 its reverse (40441224422102), we get a palindrome (60563666636506).

The spelling of 20122442214404 in words is "twenty trillion, one hundred twenty-two billion, four hundred forty-two million, two hundred fourteen thousand, four hundred four".