23223143330500 has 48 divisors (see below), whose sum is σ = 50751631502208. Its totient is φ = 9283344060000.

The previous prime is 23223143330477. The next prime is 23223143330501. The reversal of 23223143330500 is 503334132232.

It is a super-2 number, since 2×23223143330500² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23223143330501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13996896 + ... + 15567895.

It is an arithmetic number, because the mean of its divisors is an integer number (1057325656296).

Almost surely, 2^{23223143330500} is an apocalyptic number.

23223143330500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223143330500 is an abundant number, since it is smaller than the sum of its proper divisors (27528488171708).

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

23223143330500 is a wasteful number, since it uses less digits than its factorization.

23223143330500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29566381 (or 29566369 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 23223143330500 its reverse (503334132232), we get a palindrome (23726477462732).

The spelling of 23223143330500 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-three million, three hundred thirty thousand, five hundred".