222241004 has 12 divisors (see below), whose sum is σ = 397197024. Its totient is φ = 108756144.

The previous prime is 222240947. The next prime is 222241009. The reversal of 222241004 is 400142222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222241009) 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, 590879 + ... + 591254.

It is an arithmetic number, because the mean of its divisors is an integer number (33099752).

Almost surely, 2^222241004 is an apocalyptic number.

It is an amenable number.

222241004 is a deficient number, since it is larger than the sum of its proper divisors (174956020).

222241004 is a wasteful number, since it uses less digits than its factorization.

222241004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182184 (or 1182182 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 222241004 is about 14907.7497966662. The cubic root of 222241004 is about 605.7239281742.

Adding to 222241004 its reverse (400142222), we get a palindrome (622383226).

The spelling of 222241004 in words is "two hundred twenty-two million, two hundred forty-one thousand, four".