223322132 has 24 divisors (see below), whose sum is σ = 451422720. Its totient is φ = 95538560.

The previous prime is 223322117. The next prime is 223322137. The reversal of 223322132 is 231223322.

223322132 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 (223322137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148532 + ... + 150027.

It is an arithmetic number, because the mean of its divisors is an integer number (18809280).

Almost surely, 2^223322132 is an apocalyptic number.

223322132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223322132 is an abundant number, since it is smaller than the sum of its proper divisors (228100588).

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

223322132 is a wasteful number, since it uses less digits than its factorization.

223322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298591 (or 298589 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 223322132 is about 14943.9664078852. The cubic root of 223322132 is about 606.7045543835.

Adding to 223322132 its reverse (231223322), we get a palindrome (454545454).

The spelling of 223322132 in words is "two hundred twenty-three million, three hundred twenty-two thousand, one hundred thirty-two".