3030221222 has 16 divisors (see below), whose sum is σ = 5209643520. Its totient is φ = 1294921608.

The previous prime is 3030221149. The next prime is 3030221237. The reversal of 3030221222 is 2221220303.

It is a self number, because there is not a number n which added to its sum of digits gives 3030221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307022 + ... + 316737.

It is an arithmetic number, because the mean of its divisors is an integer number (325602720).

Almost surely, 2^3030221222 is an apocalyptic number.

3030221222 is a deficient number, since it is larger than the sum of its proper divisors (2179422298).

3030221222 is a wasteful number, since it uses less digits than its factorization.

3030221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624115.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3030221222 is about 55047.4451904900. The cubic root of 3030221222 is about 1447.0763478897.

Adding to 3030221222 its reverse (2221220303), we get a palindrome (5251441525).

The spelling of 3030221222 in words is "three billion, thirty million, two hundred twenty-one thousand, two hundred twenty-two".