222030424 has 32 divisors (see below), whose sum is σ = 519033600. Its totient is φ = 86505120.

The previous prime is 222030407. The next prime is 222030427. The reversal of 222030424 is 424030222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030427) 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, 179604 + ... + 180835.

It is an arithmetic number, because the mean of its divisors is an integer number (16219800).

Almost surely, 2^222030424 is an apocalyptic number.

It is an amenable number.

222030424 is an abundant number, since it is smaller than the sum of its proper divisors (297003176).

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

222030424 is a wasteful number, since it uses less digits than its factorization.

222030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360463 (or 360459 counting only the distinct ones).

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

The square root of 222030424 is about 14900.6853533655. The cubic root of 222030424 is about 605.5325538695.

Adding to 222030424 its reverse (424030222), we get a palindrome (646060646).

The spelling of 222030424 in words is "two hundred twenty-two million, thirty thousand, four hundred twenty-four".