4222004218420 has 24 divisors (see below), whose sum is σ = 8866802504448. Its totient is φ = 1688688612000.

The previous prime is 4222004218361. The next prime is 4222004218427. The reversal of 4222004218420 is 248124002224.

It is a happy number.

4222004218420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222004218427) 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, 6760716 + ... + 7358755.

It is an arithmetic number, because the mean of its divisors is an integer number (369450104352).

Almost surely, 2^{4222004218420} is an apocalyptic number.

It is an amenable number.

4222004218420 is an abundant number, since it is smaller than the sum of its proper divisors (4644798286028).

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

4222004218420 is a wasteful number, since it uses less digits than its factorization.

4222004218420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14134431 (or 14134429 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

The spelling of 4222004218420 in words is "four trillion, two hundred twenty-two billion, four million, two hundred eighteen thousand, four hundred twenty".