12119222 has 4 divisors (see below), whose sum is σ = 18178836. Its totient is φ = 6059610.

The previous prime is 12119221. The next prime is 12119267. The reversal of 12119222 is 22291121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12119194 and 12119203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3029804 + ... + 3029807.

It is an arithmetic number, because the mean of its divisors is an integer number (4544709).

Almost surely, 2^12119222 is an apocalyptic number.

12119222 is a deficient number, since it is larger than the sum of its proper divisors (6059614).

12119222 is an equidigital number, since it uses as much as digits as its factorization.

12119222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059613.

The product of its digits is 144, while the sum is 20.

The square root of 12119222 is about 3481.2672979822. The cubic root of 12119222 is about 229.6985464661.

The spelling of 12119222 in words is "twelve million, one hundred nineteen thousand, two hundred twenty-two".