12221400314 has 8 divisors (see below), whose sum is σ = 18336194100. Its totient is φ = 6109335616.

The previous prime is 12221400259. The next prime is 12221400341. The reversal of 12221400314 is 41300412221.

It can be written as a sum of positive squares in 2 ways, for example, as 9165190225 + 3056210089 = 95735^2 + 55283^2 .

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671039 + ... + 689010.

Almost surely, 2^12221400314 is an apocalyptic number.

12221400314 is a deficient number, since it is larger than the sum of its proper divisors (6114793786).

12221400314 is a wasteful number, since it uses less digits than its factorization.

12221400314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364544.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12221400314 its reverse (41300412221), we get a palindrome (53521812535).

The spelling of 12221400314 in words is "twelve billion, two hundred twenty-one million, four hundred thousand, three hundred fourteen".