23223210102 has 12 divisors (see below), whose sum is σ = 50316955260. Its totient is φ = 7741070028.

The previous prime is 23223210071. The next prime is 23223210107. The reversal of 23223210102 is 20101232232.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1290178339 = 23223210102 / (2 + 3 + 2 + 2 + 3 + 2 + 1 + 0 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223210107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645089152 + ... + 645089187.

It is an arithmetic number, because the mean of its divisors is an integer number (4193079605).

Almost surely, 2^23223210102 is an apocalyptic number.

23223210102 is an abundant number, since it is smaller than the sum of its proper divisors (27093745158).

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

23223210102 is a wasteful number, since it uses less digits than its factorization.

23223210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290178347 (or 1290178344 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23223210102 its reverse (20101232232), we get a palindrome (43324442334).

The spelling of 23223210102 in words is "twenty-three billion, two hundred twenty-three million, two hundred ten thousand, one hundred two".