12160222 has 8 divisors (see below), whose sum is σ = 18869400. Its totient is φ = 5870424.

The previous prime is 12160217. The next prime is 12160223. The reversal of 12160222 is 22206121.

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 = 12160196 and 12160205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104772 + ... + 104887.

It is an arithmetic number, because the mean of its divisors is an integer number (2358675).

Almost surely, 2^12160222 is an apocalyptic number.

12160222 is a deficient number, since it is larger than the sum of its proper divisors (6709178).

12160222 is a wasteful number, since it uses less digits than its factorization.

12160222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209690.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 12160222 is about 3487.1509861203. The cubic root of 12160222 is about 229.9572825519.

Adding to 12160222 its reverse (22206121), we get a palindrome (34366343).

The spelling of 12160222 in words is "twelve million, one hundred sixty thousand, two hundred twenty-two".