2303222212 has 12 divisors (see below), whose sum is σ = 4038378876. Its totient is φ = 1149399680.

The previous prime is 2303222167. The next prime is 2303222249. The reversal of 2303222212 is 2122223032.

It can be written as a sum of positive squares in 2 ways, for example, as 1607528836 + 695693376 = 40094^2 + 26376^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2303222212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550513 + ... + 554680.

It is an arithmetic number, because the mean of its divisors is an integer number (336531573).

Almost surely, 2^2303222212 is an apocalyptic number.

It is an amenable number.

2303222212 is a deficient number, since it is larger than the sum of its proper divisors (1735156664).

2303222212 is a wasteful number, since it uses less digits than its factorization.

2303222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105718 (or 1105716 counting only the distinct ones).

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

The square root of 2303222212 is about 47991.8973577832. The cubic root of 2303222212 is about 1320.6222601807.

Adding to 2303222212 its reverse (2122223032), we get a palindrome (4425445244).

The spelling of 2303222212 in words is "two billion, three hundred three million, two hundred twenty-two thousand, two hundred twelve".