2223221230 has 16 divisors (see below), whose sum is σ = 4008151584. Its totient is φ = 887876640.

The previous prime is 2223221219. The next prime is 2223221237. The reversal of 2223221230 is 321223222.

It is a junction number, because it is equal to n+sod(n) for n = 2223221198 and 2223221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223221237) 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, 169857 + ... + 182476.

It is an arithmetic number, because the mean of its divisors is an integer number (250509474).

Almost surely, 2^2223221230 is an apocalyptic number.

2223221230 is a deficient number, since it is larger than the sum of its proper divisors (1784930354).

2223221230 is a wasteful number, since it uses less digits than its factorization.

2223221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352971.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2223221230 is about 47151.0469661067. The cubic root of 2223221230 is about 1305.1514002548.

Adding to 2223221230 its reverse (321223222), we get a palindrome (2544444452).

The spelling of 2223221230 in words is "two billion, two hundred twenty-three million, two hundred twenty-one thousand, two hundred thirty".