4321222120302 has 16 divisors (see below), whose sum is σ = 8710494984192. Its totient is φ = 1429065582840.

The previous prime is 4321222120273. The next prime is 4321222120307. The reversal of 4321222120302 is 2030212221234.

It is a super-2 number, since 2×4321222120302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321222120307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835446824 + ... + 2835448347.

It is an arithmetic number, because the mean of its divisors is an integer number (544405936512).

Almost surely, 2^{4321222120302} is an apocalyptic number.

4321222120302 is an abundant number, since it is smaller than the sum of its proper divisors (4389272863890).

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

4321222120302 is a wasteful number, since it uses less digits than its factorization.

4321222120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670895303.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4321222120302 its reverse (2030212221234), we get a palindrome (6351434341536).

The spelling of 4321222120302 in words is "four trillion, three hundred twenty-one billion, two hundred twenty-two million, one hundred twenty thousand, three hundred two".