12229192 has 16 divisors (see below), whose sum is σ = 23927040. Its totient is φ = 5848656.

The previous prime is 12229187. The next prime is 12229207. The reversal of 12229192 is 29192221.

It is a self number, because there is not a number n which added to its sum of digits gives 12229192.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33048 + ... + 33415.

It is an arithmetic number, because the mean of its divisors is an integer number (1495440).

Almost surely, 2^12229192 is an apocalyptic number.

It is an amenable number.

12229192 is a deficient number, since it is larger than the sum of its proper divisors (11697848).

12229192 is a wasteful number, since it uses less digits than its factorization.

12229192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66492 (or 66488 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 12229192 is about 3497.0261651866. The cubic root of 12229192 is about 230.3912182385.

It can be divided in two parts, 12229 and 192, that added together give a palindrome (12421).

The spelling of 12229192 in words is "twelve million, two hundred twenty-nine thousand, one hundred ninety-two".