20020004122422 has 32 divisors (see below), whose sum is σ = 40646402989920. Its totient is φ = 6572529734400.

The previous prime is 20020004122387. The next prime is 20020004122451. The reversal of 20020004122422 is 22422140002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32294797 + ... + 32908872.

It is an arithmetic number, because the mean of its divisors is an integer number (1270200093435).

Almost surely, 2^{20020004122422} is an apocalyptic number.

20020004122422 is an abundant number, since it is smaller than the sum of its proper divisors (20626398867498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020004122422 is a wasteful number, since it uses less digits than its factorization.

20020004122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65204448.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20020004122422 its reverse (22422140002002), we get a palindrome (42442144124424).

The spelling of 20020004122422 in words is "twenty trillion, twenty billion, four million, one hundred twenty-two thousand, four hundred twenty-two".