222043024 has 80 divisors (see below), whose sum is σ = 513360000. Its totient is φ = 91026432.

The previous prime is 222043021. The next prime is 222043027. The reversal of 222043024 is 420340222.

It is an interprime number because it is at equal distance from previous prime (222043021) and next prime (222043027).

It is a junction number, because it is equal to n+sod(n) for n = 222042992 and 222043010.

It is not an unprimeable number, because it can be changed into a prime (222043021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444727 + ... + 445225.

It is an arithmetic number, because the mean of its divisors is an integer number (6417000).

Almost surely, 2^222043024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222043024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256680000).

222043024 is an abundant number, since it is smaller than the sum of its proper divisors (291316976).

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

222043024 is a wasteful number, since it uses less digits than its factorization.

222043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 222043024 is about 14901.1081467118. The cubic root of 222043024 is about 605.5440081043.

Adding to 222043024 its reverse (420340222), we get a palindrome (642383246).

The spelling of 222043024 in words is "two hundred twenty-two million, forty-three thousand, twenty-four".