2221230203230 has 32 divisors (see below), whose sum is σ = 4323475875456. Its totient is φ = 818435756544.

The previous prime is 2221230203209. The next prime is 2221230203239. The reversal of 2221230203230 is 323020321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221230203239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138992649 + ... + 139008628.

It is an arithmetic number, because the mean of its divisors is an integer number (135108621108).

Almost surely, 2^{2221230203230} is an apocalyptic number.

2221230203230 is a deficient number, since it is larger than the sum of its proper divisors (2102245672226).

2221230203230 is a wasteful number, since it uses less digits than its factorization.

2221230203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278001348.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2221230203230 its reverse (323020321222), we get a palindrome (2544250524452).

The spelling of 2221230203230 in words is "two trillion, two hundred twenty-one billion, two hundred thirty million, two hundred three thousand, two hundred thirty".