23223101212 has 12 divisors (see below), whose sum is σ = 40700462040. Its totient is φ = 11594397776.

The previous prime is 23223101191. The next prime is 23223101233. The reversal of 23223101212 is 21210132232.

It is an interprime number because it is at equal distance from previous prime (23223101191) and next prime (23223101233).

It is a self number, because there is not a number n which added to its sum of digits gives 23223101212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4285162 + ... + 4290577.

It is an arithmetic number, because the mean of its divisors is an integer number (3391705170).

Almost surely, 2^23223101212 is an apocalyptic number.

It is an amenable number.

23223101212 is a deficient number, since it is larger than the sum of its proper divisors (17477360828).

23223101212 is a wasteful number, since it uses less digits than its factorization.

23223101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8576420 (or 8576418 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23223101212 its reverse (21210132232), we get a palindrome (44433233444).

The spelling of 23223101212 in words is "twenty-three billion, two hundred twenty-three million, one hundred one thousand, two hundred twelve".