13182212 has 12 divisors (see below), whose sum is σ = 23692620. Its totient is φ = 6412896.

The previous prime is 13182163. The next prime is 13182227. The reversal of 13182212 is 21228131.

It can be written as a sum of positive squares in 2 ways, for example, as 7150276 + 6031936 = 2674^2 + 2456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44387 + ... + 44682.

It is an arithmetic number, because the mean of its divisors is an integer number (1974385).

Almost surely, 2^13182212 is an apocalyptic number.

It is an amenable number.

13182212 is a deficient number, since it is larger than the sum of its proper divisors (10510408).

13182212 is a wasteful number, since it uses less digits than its factorization.

13182212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89110 (or 89108 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 13182212 is about 3630.7316067151. The cubic root of 13182212 is about 236.2269434308.

The spelling of 13182212 in words is "thirteen million, one hundred eighty-two thousand, two hundred twelve".