12210924 has 24 divisors (see below), whose sum is σ = 31082688. Its totient is φ = 3700240.

The previous prime is 12210883. The next prime is 12210937. The reversal of 12210924 is 42901221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210924.

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 7 ways as a sum of consecutive naturals, for example, 46122 + ... + 46385.

It is an arithmetic number, because the mean of its divisors is an integer number (1295112).

Almost surely, 2^12210924 is an apocalyptic number.

It is an amenable number.

12210924 is an abundant number, since it is smaller than the sum of its proper divisors (18871764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12210924 is a wasteful number, since it uses less digits than its factorization.

12210924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92525 (or 92523 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12210924 is about 3494.4132554694. The cubic root of 12210924 is about 230.2764413937.

The spelling of 12210924 in words is "twelve million, two hundred ten thousand, nine hundred twenty-four".