23202102231330 has 128 divisors (see below), whose sum is σ = 62422727383296. Its totient is φ = 5469785625600.

The previous prime is 23202102231179. The next prime is 23202102231353. The reversal of 23202102231330 is 3313220120232.

It is a self number, because there is not a number n which added to its sum of digits gives 23202102231330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22212264 + ... + 23233356.

It is an arithmetic number, because the mean of its divisors is an integer number (487677557682).

Almost surely, 2^{23202102231330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23202102231330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31211363691648).

23202102231330 is an abundant number, since it is smaller than the sum of its proper divisors (39220625151966).

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

23202102231330 is a wasteful number, since it uses less digits than its factorization.

23202102231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023012.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23202102231330 its reverse (3313220120232), we get a palindrome (26515322351562).

It can be divided in two parts, 23202102 and 231330, that added together give a palindrome (23433432).

The spelling of 23202102231330 in words is "twenty-three trillion, two hundred two billion, one hundred two million, two hundred thirty-one thousand, three hundred thirty".