2223020312 has 16 divisors (see below), whose sum is σ = 4171065360. Its totient is φ = 1110736224.

The previous prime is 2223020227. The next prime is 2223020341. The reversal of 2223020312 is 2130203222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84443 + ... + 107594.

It is an arithmetic number, because the mean of its divisors is an integer number (260691585).

Almost surely, 2^2223020312 is an apocalyptic number.

It is an amenable number.

2223020312 is a deficient number, since it is larger than the sum of its proper divisors (1948045048).

2223020312 is a wasteful number, since it uses less digits than its factorization.

2223020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193490 (or 193486 counting only the distinct ones).

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

The square root of 2223020312 is about 47148.9163396148. The cubic root of 2223020312 is about 1305.1120824839.

Adding to 2223020312 its reverse (2130203222), we get a palindrome (4353223534).

The spelling of 2223020312 in words is "two billion, two hundred twenty-three million, twenty thousand, three hundred twelve".