23200112212 has 24 divisors (see below), whose sum is σ = 40734731520. Its totient is φ = 11561652960.

The previous prime is 23200112207. The next prime is 23200112233. The reversal of 23200112212 is 21221100232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105573 + ... + 4111219.

It is an arithmetic number, because the mean of its divisors is an integer number (1697280480).

Almost surely, 2^23200112212 is an apocalyptic number.

It is an amenable number.

23200112212 is a deficient number, since it is larger than the sum of its proper divisors (17534619308).

23200112212 is a wasteful number, since it uses less digits than its factorization.

23200112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871 (or 8869 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23200112212 its reverse (21221100232), we get a palindrome (44421212444).

The spelling of 23200112212 in words is "twenty-three billion, two hundred million, one hundred twelve thousand, two hundred twelve".