2221434341223 has 8 divisors (see below), whose sum is σ = 3041964143088. Its totient is φ = 1440930383424.

The previous prime is 2221434341179. The next prime is 2221434341227. The reversal of 2221434341223 is 3221434341222.

It is a happy number.

2221434341223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-2221434341223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221434341227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10006460886 + ... + 10006461107.

It is an arithmetic number, because the mean of its divisors is an integer number (380245517886).

Almost surely, 2^{2221434341223} is an apocalyptic number.

2221434341223 is a deficient number, since it is larger than the sum of its proper divisors (820529801865).

2221434341223 is a wasteful number, since it uses less digits than its factorization.

2221434341223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20012922033.

The product of its digits is 55296, while the sum is 33.

Adding to 2221434341223 its reverse (3221434341222), we get a palindrome (5442868682445).

Subtracting 2221434341223 from its reverse (3221434341222), we obtain a palindrome (999999999999).

The spelling of 2221434341223 in words is "two trillion, two hundred twenty-one billion, four hundred thirty-four million, three hundred forty-one thousand, two hundred twenty-three".