12220345114 has 8 divisors (see below), whose sum is σ = 18332615700. Its totient is φ = 6109473216.

The previous prime is 12220345079. The next prime is 12220345129. The reversal of 12220345114 is 41154302221.

12220345114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6582888225 + 5637456889 = 81135^2 + 75083^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327549 + ... + 362944.

Almost surely, 2^12220345114 is an apocalyptic number.

12220345114 is a deficient number, since it is larger than the sum of its proper divisors (6112270586).

12220345114 is an equidigital number, since it uses as much as digits as its factorization.

12220345114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699344.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12220345114 its reverse (41154302221), we get a palindrome (53374647335).

The spelling of 12220345114 in words is "twelve billion, two hundred twenty million, three hundred forty-five thousand, one hundred fourteen".