23203222230232 has 96 divisors (see below), whose sum is σ = 47962382806800. Its totient is φ = 10515708896000.

The previous prime is 23203222230191. The next prime is 23203222230233.

It is a happy number.

23203222230232 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23203222230232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203222230233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527072382 + ... + 527116402.

Almost surely, 2^{23203222230232} is an apocalyptic number.

23203222230232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23203222230232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23981191403400).

23203222230232 is an abundant number, since it is smaller than the sum of its proper divisors (24759160576568).

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

23203222230232 is a wasteful number, since it uses less digits than its factorization.

23203222230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45649 (or 45634 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

It can be divided in two parts, 2320322 and 2230232, that added together give a palindrome (4550554).

The spelling of 23203222230232 in words is "twenty-three trillion, two hundred three billion, two hundred twenty-two million, two hundred thirty thousand, two hundred thirty-two".