1224203222014 has 4 divisors (see below), whose sum is σ = 1836304833024. Its totient is φ = 612101611006.

The previous prime is 1224203222009. The next prime is 1224203222017. The reversal of 1224203222014 is 4102223024221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1224203222014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224203222017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306050805502 + ... + 306050805505.

It is an arithmetic number, because the mean of its divisors is an integer number (459076208256).

Almost surely, 2^{1224203222014} is an apocalyptic number.

1224203222014 is a deficient number, since it is larger than the sum of its proper divisors (612101611010).

1224203222014 is an equidigital number, since it uses as much as digits as its factorization.

1224203222014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612101611009.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1224203222014 its reverse (4102223024221), we get a palindrome (5326426246235).

The spelling of 1224203222014 in words is "one trillion, two hundred twenty-four billion, two hundred three million, two hundred twenty-two thousand, fourteen".