20223322312 has 16 divisors (see below), whose sum is σ = 38088771840. Its totient is φ = 10066316496.

The previous prime is 20223322271. The next prime is 20223322319. The reversal of 20223322312 is 21322332202.

It is not an unprimeable number, because it can be changed into a prime (20223322319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5666188 + ... + 5669755.

It is an arithmetic number, because the mean of its divisors is an integer number (2380548240).

Almost surely, 2^20223322312 is an apocalyptic number.

It is an amenable number.

20223322312 is a deficient number, since it is larger than the sum of its proper divisors (17865449528).

20223322312 is a wasteful number, since it uses less digits than its factorization.

20223322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11336172 (or 11336168 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20223322312 its reverse (21322332202), we get a palindrome (41545654514).

The spelling of 20223322312 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred twelve".