23012322212 has 96 divisors (see below), whose sum is σ = 45664819200. Its totient is φ = 10056775680.

The previous prime is 23012322211. The next prime is 23012322217. The reversal of 23012322212 is 21222321032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23012322211) 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 31 ways as a sum of consecutive naturals, for example, 51252164 + ... + 51252612.

It is an arithmetic number, because the mean of its divisors is an integer number (475675200).

Almost surely, 2^23012322212 is an apocalyptic number.

23012322212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23012322212 is a deficient number, since it is larger than the sum of its proper divisors (22652496988).

23012322212 is a wasteful number, since it uses less digits than its factorization.

23012322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23012322212 its reverse (21222321032), we get a palindrome (44234643244).

The spelling of 23012322212 in words is "twenty-three billion, twelve million, three hundred twenty-two thousand, two hundred twelve".