222430004 has 12 divisors (see below), whose sum is σ = 389585028. Its totient is φ = 111120000.

The previous prime is 222430003. The next prime is 222430027. The reversal of 222430004 is 400034222.

It can be written as a sum of positive squares in 2 ways, for example, as 21641104 + 200788900 = 4652^2 + 14170^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222430003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18347 + ... + 27954.

It is an arithmetic number, because the mean of its divisors is an integer number (32465419).

Almost surely, 2^222430004 is an apocalyptic number.

It is an amenable number.

222430004 is a deficient number, since it is larger than the sum of its proper divisors (167155024).

222430004 is a wasteful number, since it uses less digits than its factorization.

222430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47506 (or 47504 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 222430004 is about 14914.0874343689. The cubic root of 222430004 is about 605.8955877433.

Adding to 222430004 its reverse (400034222), we get a palindrome (622464226).

The spelling of 222430004 in words is "two hundred twenty-two million, four hundred thirty thousand, four".