12214292 has 12 divisors (see below), whose sum is σ = 21952980. Its totient is φ = 5942016.

The previous prime is 12214289. The next prime is 12214303. The reversal of 12214292 is 29241221.

It can be written as a sum of positive squares in 2 ways, for example, as 7214596 + 4999696 = 2686^2 + 2236^2 .

It is a super-2 number, since 2×12214292² = 298377858122528, 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 in 3 ways as a sum of consecutive naturals, for example, 41117 + ... + 41412.

It is an arithmetic number, because the mean of its divisors is an integer number (1829415).

Almost surely, 2^12214292 is an apocalyptic number.

It is an amenable number.

12214292 is a deficient number, since it is larger than the sum of its proper divisors (9738688).

12214292 is a wasteful number, since it uses less digits than its factorization.

12214292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82570 (or 82568 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 12214292 is about 3494.8951343352. The cubic root of 12214292 is about 230.2976109563.

The spelling of 12214292 in words is "twelve million, two hundred fourteen thousand, two hundred ninety-two".