22304333212 has 24 divisors (see below), whose sum is σ = 44624943104. Its totient is φ = 9555512112.

The previous prime is 22304333201. The next prime is 22304333243. The reversal of 22304333212 is 21233340322.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66468 + ... + 221419.

Almost surely, 2^22304333212 is an apocalyptic number.

It is an amenable number.

22304333212 is an abundant number, since it is smaller than the sum of its proper divisors (22320609892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22304333212 is a wasteful number, since it uses less digits than its factorization.

22304333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290665 (or 290663 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22304333212 its reverse (21233340322), we get a palindrome (43537673534).

The spelling of 22304333212 in words is "twenty-two billion, three hundred four million, three hundred thirty-three thousand, two hundred twelve".