2213230232 has 8 divisors (see below), whose sum is σ = 4149806700. Its totient is φ = 1106615112.

The previous prime is 2213230231. The next prime is 2213230343. The reversal of 2213230232 is 2320323122.

2213230232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213230231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138326882 + ... + 138326897.

Almost surely, 2^2213230232 is an apocalyptic number.

It is an amenable number.

2213230232 is a deficient number, since it is larger than the sum of its proper divisors (1936576468).

2213230232 is a wasteful number, since it uses less digits than its factorization.

2213230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276653785 (or 276653781 counting only the distinct ones).

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

The square root of 2213230232 is about 47044.9809437734. The cubic root of 2213230232 is about 1303.1933784100.

Adding to 2213230232 its reverse (2320323122), we get a palindrome (4533553354).

The spelling of 2213230232 in words is "two billion, two hundred thirteen million, two hundred thirty thousand, two hundred thirty-two".