12213092 has 12 divisors (see below), whose sum is σ = 22302336. Its totient is φ = 5841000.

The previous prime is 12213079. The next prime is 12213109. The reversal of 12213092 is 29031221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66284 + ... + 66467.

It is an arithmetic number, because the mean of its divisors is an integer number (1858528).

Almost surely, 2^12213092 is an apocalyptic number.

It is an amenable number.

12213092 is a deficient number, since it is larger than the sum of its proper divisors (10089244).

12213092 is a wasteful number, since it uses less digits than its factorization.

12213092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132778 (or 132776 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12213092 is about 3494.7234511475. The cubic root of 12213092 is about 230.2900688031.

The spelling of 12213092 in words is "twelve million, two hundred thirteen thousand, ninety-two".