23325442212 has 96 divisors (see below), whose sum is σ = 58320767232. Its totient is φ = 7230099456.

The previous prime is 23325442187. The next prime is 23325442219. The reversal of 23325442212 is 21224452332.

It is a self number, because there is not a number n which added to its sum of digits gives 23325442212.

It is not an unprimeable number, because it can be changed into a prime (23325442219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11702688 + ... + 11704680.

It is an arithmetic number, because the mean of its divisors is an integer number (607507992).

Almost surely, 2^23325442212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23325442212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29160383616).

23325442212 is an abundant number, since it is smaller than the sum of its proper divisors (34995325020).

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

23325442212 is a wasteful number, since it uses less digits than its factorization.

23325442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

Adding to 23325442212 its reverse (21224452332), we get a palindrome (44549894544).

The spelling of 23325442212 in words is "twenty-three billion, three hundred twenty-five million, four hundred forty-two thousand, two hundred twelve".