2212313230243 has 8 divisors (see below), whose sum is σ = 2226169904400. Its totient is φ = 2198481235968.

The previous prime is 2212313230207. The next prime is 2212313230301. The reversal of 2212313230243 is 3420323132122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212313230243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212313200243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5990113 + ... + 6348706.

It is an arithmetic number, because the mean of its divisors is an integer number (278271238050).

Almost surely, 2^{2212313230243} is an apocalyptic number.

2212313230243 is a deficient number, since it is larger than the sum of its proper divisors (13856674157).

2212313230243 is a wasteful number, since it uses less digits than its factorization.

2212313230243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12339941.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2212313230243 its reverse (3420323132122), we get a palindrome (5632636362365).

The spelling of 2212313230243 in words is "two trillion, two hundred twelve billion, three hundred thirteen million, two hundred thirty thousand, two hundred forty-three".