12434222 has 8 divisors (see below), whose sum is σ = 18667272. Its totient is φ = 6211800.

The previous prime is 12434207. The next prime is 12434231. The reversal of 12434222 is 22243421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12434194 and 12434203.

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, 1697 + ... + 5267.

It is an arithmetic number, because the mean of its divisors is an integer number (2333409).

Almost surely, 2^12434222 is an apocalyptic number.

12434222 is a deficient number, since it is larger than the sum of its proper divisors (6233050).

12434222 is a wasteful number, since it uses less digits than its factorization.

12434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314.

The product of its digits is 768, while the sum is 20.

The square root of 12434222 is about 3526.2192217728. The cubic root of 12434222 is about 231.6716396174.

Adding to 12434222 its reverse (22243421), we get a palindrome (34677643).

The spelling of 12434222 in words is "twelve million, four hundred thirty-four thousand, two hundred twenty-two".