223032241212 has 96 divisors (see below), whose sum is σ = 581417077248. Its totient is φ = 65973600000.

The previous prime is 223032241193. The next prime is 223032241219. The reversal of 223032241212 is 212142230322.

223032241212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032241219) 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, 828762 + ... + 1064382.

It is an arithmetic number, because the mean of its divisors is an integer number (6056427888).

Almost surely, 2^223032241212 is an apocalyptic number.

223032241212 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 223032241212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290708538624).

223032241212 is an abundant number, since it is smaller than the sum of its proper divisors (358384836036).

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

223032241212 is a wasteful number, since it uses less digits than its factorization.

223032241212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235811 (or 235809 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 223032241212 its reverse (212142230322), we get a palindrome (435174471534).

The spelling of 223032241212 in words is "two hundred twenty-three billion, thirty-two million, two hundred forty-one thousand, two hundred twelve".