4066422006220 has 48 divisors (see below), whose sum is σ = 9759690319680. Its totient is φ = 1394162187264.

The previous prime is 4066422006197. The next prime is 4066422006221. The reversal of 4066422006220 is 226002246604.

4066422006220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4066422006221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4758712 + ... + 5547808.

It is an arithmetic number, because the mean of its divisors is an integer number (203326881660).

Almost surely, 2^{4066422006220} is an apocalyptic number.

It is an amenable number.

4066422006220 is an abundant number, since it is smaller than the sum of its proper divisors (5693268313460).

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

4066422006220 is a wasteful number, since it uses less digits than its factorization.

4066422006220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825922 (or 825920 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 4066422006220 in words is "four trillion, sixty-six billion, four hundred twenty-two million, six thousand, two hundred twenty".