2221443114243 has 8 divisors (see below), whose sum is σ = 2980789911888. Its totient is φ = 1471529196384.

The previous prime is 2221443114181. The next prime is 2221443114283. The reversal of 2221443114243 is 3424113441222.

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

It is not a de Polignac number, because 2221443114243 - 2¹² = 2221443110147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221443114283) 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, 2358219396 + ... + 2358220337.

It is an arithmetic number, because the mean of its divisors is an integer number (372598738986).

Almost surely, 2^{2221443114243} is an apocalyptic number.

2221443114243 is a deficient number, since it is larger than the sum of its proper divisors (759346797645).

2221443114243 is a wasteful number, since it uses less digits than its factorization.

2221443114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716439893.

The product of its digits is 36864, while the sum is 33.

Adding to 2221443114243 its reverse (3424113441222), we get a palindrome (5645556555465).

The spelling of 2221443114243 in words is "two trillion, two hundred twenty-one billion, four hundred forty-three million, one hundred fourteen thousand, two hundred forty-three".