12210682 has 16 divisors (see below), whose sum is σ = 20671200. Its totient is φ = 5358640.

The previous prime is 12210659. The next prime is 12210689. The reversal of 12210682 is 28601221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12210689) 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, 8932 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (1291950).

Almost surely, 2^12210682 is an apocalyptic number.

12210682 is a deficient number, since it is larger than the sum of its proper divisors (8460518).

12210682 is a wasteful number, since it uses less digits than its factorization.

12210682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19181.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12210682 is about 3494.3786285977. The cubic root of 12210682 is about 230.2749201529.

The spelling of 12210682 in words is "twelve million, two hundred ten thousand, six hundred eighty-two".