4224142120220 has 48 divisors (see below), whose sum is σ = 9883021897728. Its totient is φ = 1503369725760.

The previous prime is 4224142120217. The next prime is 4224142120273. The reversal of 4224142120220 is 220212414224.

It is a self number, because there is not a number n which added to its sum of digits gives 4224142120220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204251852 + ... + 204272531.

It is an arithmetic number, because the mean of its divisors is an integer number (205896289536).

Almost surely, 2^{4224142120220} is an apocalyptic number.

It is an amenable number.

4224142120220 is an abundant number, since it is smaller than the sum of its proper divisors (5658879777508).

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

4224142120220 is a wasteful number, since it uses less digits than its factorization.

4224142120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408524450 (or 408524448 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 4224142120220 its reverse (220212414224), we get a palindrome (4444354534444).

The spelling of 4224142120220 in words is "four trillion, two hundred twenty-four billion, one hundred forty-two million, one hundred twenty thousand, two hundred twenty".