2221032223230 has 32 divisors (see below), whose sum is σ = 5332964880384. Its totient is φ = 591998865696.

The previous prime is 2221032223211. The next prime is 2221032223231. The reversal of 2221032223230 is 323222301222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221032223230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221032223231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17209254 + ... + 17337833.

It is an arithmetic number, because the mean of its divisors is an integer number (166655152512).

Almost surely, 2^{2221032223230} is an apocalyptic number.

2221032223230 is an abundant number, since it is smaller than the sum of its proper divisors (3111932657154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2221032223230 is a wasteful number, since it uses less digits than its factorization.

2221032223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34549240.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2221032223230 its reverse (323222301222), we get a palindrome (2544254524452).

The spelling of 2221032223230 in words is "two trillion, two hundred twenty-one billion, thirty-two million, two hundred twenty-three thousand, two hundred thirty".