13232212 has 24 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 5613600.

The previous prime is 13232203. The next prime is 13232213. The reversal of 13232212 is 21223231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (1113840).

Almost surely, 2^13232212 is an apocalyptic number.

It is an amenable number.

13232212 is an abundant number, since it is smaller than the sum of its proper divisors (13499948).

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

13232212 is a wasteful number, since it uses less digits than its factorization.

13232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791 (or 4789 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 13232212 is about 3637.6107543276. The cubic root of 13232212 is about 236.5252354301.

Adding to 13232212 its reverse (21223231), we get a palindrome (34455443).

The spelling of 13232212 in words is "thirteen million, two hundred thirty-two thousand, two hundred twelve".