20122104422 has 16 divisors (see below), whose sum is σ = 34499779872. Its totient is φ = 8622573120.

The previous prime is 20122104421. The next prime is 20122104437. The reversal of 20122104422 is 22440122102.

It is a junction number, because it is equal to n+sod(n) for n = 20122104394 and 20122104403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122104421) 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, 10808 + ... + 200900.

It is an arithmetic number, because the mean of its divisors is an integer number (2156236242).

Almost surely, 2^20122104422 is an apocalyptic number.

20122104422 is a deficient number, since it is larger than the sum of its proper divisors (14377675450).

20122104422 is a wasteful number, since it uses less digits than its factorization.

20122104422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197663.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20122104422 its reverse (22440122102), we get a palindrome (42562226524).

The spelling of 20122104422 in words is "twenty billion, one hundred twenty-two million, one hundred four thousand, four hundred twenty-two".