2221333152343 has 2 divisors, whose sum is σ = 2221333152344. Its totient is φ = 2221333152342.

The previous prime is 2221333152341. The next prime is 2221333152349. The reversal of 2221333152343 is 3432513331222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221333152343 - 2¹ = 2221333152341 is a prime.

Together with 2221333152341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2221333152299 and 2221333152308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221333152341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110666576171 + 1110666576172.

It is an arithmetic number, because the mean of its divisors is an integer number (1110666576172).

Almost surely, 2^{2221333152343} is an apocalyptic number.

2221333152343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221333152343 is an equidigital number, since it uses as much as digits as its factorization.

2221333152343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 34.

Adding to 2221333152343 its reverse (3432513331222), we get a palindrome (5653846483565).

The spelling of 2221333152343 in words is "two trillion, two hundred twenty-one billion, three hundred thirty-three million, one hundred fifty-two thousand, three hundred forty-three".