12113303222 has 4 divisors (see below), whose sum is σ = 18169954836. Its totient is φ = 6056651610.

The previous prime is 12113303177. The next prime is 12113303291. The reversal of 12113303222 is 22230331121.

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

It is a super-2 number, since 2×12113303222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113303194 and 12113303203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028325804 + ... + 3028325807.

It is an arithmetic number, because the mean of its divisors is an integer number (4542488709).

Almost surely, 2^12113303222 is an apocalyptic number.

12113303222 is a deficient number, since it is larger than the sum of its proper divisors (6056651614).

12113303222 is an equidigital number, since it uses as much as digits as its factorization.

12113303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056651613.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12113303222 its reverse (22230331121), we get a palindrome (34343634343).

The spelling of 12113303222 in words is "twelve billion, one hundred thirteen million, three hundred three thousand, two hundred twenty-two".