4222043120 has 20 divisors (see below), whose sum is σ = 9816250440. Its totient is φ = 1688817216.

The previous prime is 4222043117. The next prime is 4222043131. The reversal of 4222043120 is 213402224.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4222043092 and 4222043101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26387690 + ... + 26387849.

It is an arithmetic number, because the mean of its divisors is an integer number (490812522).

Almost surely, 2^4222043120 is an apocalyptic number.

4222043120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4222043120 is an abundant number, since it is smaller than the sum of its proper divisors (5594207320).

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

4222043120 is a wasteful number, since it uses less digits than its factorization.

4222043120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52775552 (or 52775546 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4222043120 is about 64977.2507882567. The cubic root of 4222043120 is about 1616.2463414775.

Adding to 4222043120 its reverse (213402224), we get a palindrome (4435445344).

The spelling of 4222043120 in words is "four billion, two hundred twenty-two million, forty-three thousand, one hundred twenty".