4243222011320 has 64 divisors (see below), whose sum is σ = 10126452124800. Its totient is φ = 1595683290240.

The previous prime is 4243222011317. The next prime is 4243222011341. The reversal of 4243222011320 is 231102223424.

It is a self number, because there is not a number n which added to its sum of digits gives 4243222011320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21210314 + ... + 21409433.

It is an arithmetic number, because the mean of its divisors is an integer number (158225814450).

Almost surely, 2^{4243222011320} is an apocalyptic number.

4243222011320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243222011320 is an abundant number, since it is smaller than the sum of its proper divisors (5883230113480).

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

4243222011320 is a wasteful number, since it uses less digits than its factorization.

4243222011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42619908 (or 42619904 counting only the distinct ones).

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

Adding to 4243222011320 its reverse (231102223424), we get a palindrome (4474324234744).

The spelling of 4243222011320 in words is "four trillion, two hundred forty-three billion, two hundred twenty-two million, eleven thousand, three hundred twenty".