4000020422204 has 12 divisors (see below), whose sum is σ = 7000689350928. Its totient is φ = 1999823464800.

The previous prime is 4000020422147. The next prime is 4000020422287. The reversal of 4000020422204 is 4022240200004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46638377 + ... + 46724064.

It is an arithmetic number, because the mean of its divisors is an integer number (583390779244).

Almost surely, 2^{4000020422204} is an apocalyptic number.

It is an amenable number.

4000020422204 is a deficient number, since it is larger than the sum of its proper divisors (3000668928724).

4000020422204 is a wasteful number, since it uses less digits than its factorization.

4000020422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93373156 (or 93373154 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4000020422204 its reverse (4022240200004), we get a palindrome (8022260622208).

The spelling of 4000020422204 in words is "four trillion, twenty million, four hundred twenty-two thousand, two hundred four".