13122182 has 4 divisors (see below), whose sum is σ = 19683276. Its totient is φ = 6561090.

The previous prime is 13122169. The next prime is 13122191. The reversal of 13122182 is 28122131.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13122182² = 344383320882248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280544 + ... + 3280547.

It is an arithmetic number, because the mean of its divisors is an integer number (4920819).

Almost surely, 2^13122182 is an apocalyptic number.

13122182 is a deficient number, since it is larger than the sum of its proper divisors (6561094).

13122182 is an equidigital number, since it uses as much as digits as its factorization.

13122182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561093.

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

The square root of 13122182 is about 3622.4552447201. The cubic root of 13122182 is about 235.8678159514.

The spelling of 13122182 in words is "thirteen million, one hundred twenty-two thousand, one hundred eighty-two".