4234321120220 has 24 divisors (see below), whose sum is σ = 9042787479600. Its totient is φ = 1665021185792.

The previous prime is 4234321120199. The next prime is 4234321120231. The reversal of 4234321120220 is 220211234324.

It is a self number, because there is not a number n which added to its sum of digits gives 4234321120220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794202685 + ... + 1794205044.

It is an arithmetic number, because the mean of its divisors is an integer number (376782811650).

Almost surely, 2^{4234321120220} is an apocalyptic number.

It is an amenable number.

4234321120220 is an abundant number, since it is smaller than the sum of its proper divisors (4808466359380).

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

4234321120220 is a wasteful number, since it uses less digits than its factorization.

4234321120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588407797 (or 3588407795 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4234321120220 its reverse (220211234324), we get a palindrome (4454532354544).

The spelling of 4234321120220 in words is "four trillion, two hundred thirty-four billion, three hundred twenty-one million, one hundred twenty thousand, two hundred twenty".