4224220010020 has 96 divisors (see below), whose sum is σ = 9171043832160. Its totient is φ = 1633574891520.

The previous prime is 4224220010011. The next prime is 4224220010027. The reversal of 4224220010020 is 200100224224.

It can be written as a sum of positive squares in 16 ways, for example, as 239980454884 + 3984239555136 = 489878^2 + 1996056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4224220010020.

It is not an unprimeable number, because it can be changed into a prime (4224220010027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27565210 + ... + 27718030.

It is an arithmetic number, because the mean of its divisors is an integer number (95531706585).

Almost surely, 2^{4224220010020} is an apocalyptic number.

It is an amenable number.

4224220010020 is an abundant number, since it is smaller than the sum of its proper divisors (4946823822140).

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

4224220010020 is a wasteful number, since it uses less digits than its factorization.

4224220010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153265 (or 153263 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 4224220010020 its reverse (200100224224), we get a palindrome (4424320234244).

The spelling of 4224220010020 in words is "four trillion, two hundred twenty-four billion, two hundred twenty million, ten thousand, twenty".