2221223030333 has 4 divisors (see below), whose sum is σ = 2229127738908. Its totient is φ = 2213318321760.

The previous prime is 2221223030321. The next prime is 2221223030347. The reversal of 2221223030333 is 3330303221222.

2221223030333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1836249936889 + 384973093444 = 1355083^2 + 620462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221223030333 - 2¹⁴ = 2221223013949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221223030353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952353866 + ... + 3952354427.

It is an arithmetic number, because the mean of its divisors is an integer number (557281934727).

Almost surely, 2^{2221223030333} is an apocalyptic number.

It is an amenable number.

2221223030333 is a deficient number, since it is larger than the sum of its proper divisors (7904708575).

2221223030333 is an equidigital number, since it uses as much as digits as its factorization.

2221223030333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904708574.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 2221223030333 its reverse (3330303221222), we get a palindrome (5551526251555).

The spelling of 2221223030333 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-three million, thirty thousand, three hundred thirty-three".