22323322212 has 24 divisors (see below), whose sum is σ = 52548708576. Its totient is φ = 7375256448.

The previous prime is 22323322201. The next prime is 22323322223. The reversal of 22323322212 is 21222332322.

It is an interprime number because it is at equal distance from previous prime (22323322201) and next prime (22323322223).

It is a super-3 number, since 3×22323322212³ (a number of 32 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 8229958 + ... + 8232669.

It is an arithmetic number, because the mean of its divisors is an integer number (2189529524).

Almost surely, 2^22323322212 is an apocalyptic number.

It is an amenable number.

22323322212 is an abundant number, since it is smaller than the sum of its proper divisors (30225386364).

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

22323322212 is a wasteful number, since it uses less digits than its factorization.

22323322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16462747 (or 16462745 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

Adding to 22323322212 its reverse (21222332322), we get a palindrome (43545654534).

The spelling of 22323322212 in words is "twenty-two billion, three hundred twenty-three million, three hundred twenty-two thousand, two hundred twelve".