2220223321312 has 48 divisors (see below), whose sum is σ = 4393722442032. Its totient is φ = 1104372172800.

The previous prime is 2220223321289. The next prime is 2220223321333. The reversal of 2220223321312 is 2131233220222.

2220223321312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4554403 + ... + 5018269.

It is an arithmetic number, because the mean of its divisors is an integer number (91535884209).

Almost surely, 2^{2220223321312} is an apocalyptic number.

It is an amenable number.

2220223321312 is a deficient number, since it is larger than the sum of its proper divisors (2173499120720).

2220223321312 is a wasteful number, since it uses less digits than its factorization.

2220223321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464651 (or 464643 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2220223321312 its reverse (2131233220222), we get a palindrome (4351456541534).

The spelling of 2220223321312 in words is "two trillion, two hundred twenty billion, two hundred twenty-three million, three hundred twenty-one thousand, three hundred twelve".