22320330212 has 12 divisors (see below), whose sum is σ = 40320596736. Its totient is φ = 10800159720.

The previous prime is 22320330187. The next prime is 22320330223. The reversal of 22320330212 is 21203302322.

It is a super-3 number, since 3×22320330212³ (a number of 32 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 90001208 + ... + 90001455.

It is an arithmetic number, because the mean of its divisors is an integer number (3360049728).

Almost surely, 2^22320330212 is an apocalyptic number.

It is an amenable number.

22320330212 is a deficient number, since it is larger than the sum of its proper divisors (18000266524).

22320330212 is a wasteful number, since it uses less digits than its factorization.

22320330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180002698 (or 180002696 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22320330212 its reverse (21203302322), we get a palindrome (43523632534).

The spelling of 22320330212 in words is "twenty-two billion, three hundred twenty million, three hundred thirty thousand, two hundred twelve".