4004404022022 has 32 divisors (see below), whose sum is σ = 8486145343584. Its totient is φ = 1255360512000.

The previous prime is 4004404021963. The next prime is 4004404022023. The reversal of 4004404022022 is 2202204044004.

It is a junction number, because it is equal to n+sod(n) for n = 4004404021983 and 4004404022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004404022023) by changing a digit.

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, 14283979 + ... + 14561622.

It is an arithmetic number, because the mean of its divisors is an integer number (265192041987).

Almost surely, 2^{4004404022022} is an apocalyptic number.

4004404022022 is an abundant number, since it is smaller than the sum of its proper divisors (4481741321562).

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

4004404022022 is a wasteful number, since it uses less digits than its factorization.

4004404022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28846984.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4004404022022 its reverse (2202204044004), we get a palindrome (6206608066026).

The spelling of 4004404022022 in words is "four trillion, four billion, four hundred four million, twenty-two thousand, twenty-two".