4202221223404 has 12 divisors (see below), whose sum is σ = 7354044205200. Its totient is φ = 2101065736208.

The previous prime is 4202221223287. The next prime is 4202221223441. The reversal of 4202221223404 is 4043221222024.

It is a happy 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, 11007739 + ... + 11383090.

It is an arithmetic number, because the mean of its divisors is an integer number (612837017100).

Almost surely, 2^{4202221223404} is an apocalyptic number.

It is an amenable number.

4202221223404 is a deficient number, since it is larger than the sum of its proper divisors (3151822981796).

4202221223404 is a wasteful number, since it uses less digits than its factorization.

4202221223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22437752 (or 22437750 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4202221223404 its reverse (4043221222024), we get a palindrome (8245442445428).

The spelling of 4202221223404 in words is "four trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-three thousand, four hundred four".