4321222134120 has 192 divisors, whose sum is σ = 14142995867520. Its totient is φ = 1144213765632.

The previous prime is 4321222134101. The next prime is 4321222134127. The reversal of 4321222134120 is 214312221234.

4321222134120 is a `hidden beast` number, since 4 + 3 + 21 + 2 + 221 + 3 + 412 + 0 = 666.

4321222134120 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 (4321222134127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65512597 + ... + 65578523.

It is an arithmetic number, because the mean of its divisors is an integer number (73661436810).

Almost surely, 2^{4321222134120} is an apocalyptic number.

4321222134120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321222134120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7071497933760).

4321222134120 is an abundant number, since it is smaller than the sum of its proper divisors (9821773733400).

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

4321222134120 is a wasteful number, since it uses less digits than its factorization.

4321222134120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67224 (or 67217 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4321222134120 its reverse (214312221234), we get a palindrome (4535534355354).

The spelling of 4321222134120 in words is "four trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty".