221341024230 has 32 divisors (see below), whose sum is σ = 533999720448. Its totient is φ = 58715244000.

The previous prime is 221341024217. The next prime is 221341024253. The reversal of 221341024230 is 32420143122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 221341024230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19308496 + ... + 19319955.

It is an arithmetic number, because the mean of its divisors is an integer number (16687491264).

Almost surely, 2^221341024230 is an apocalyptic number.

221341024230 is an abundant number, since it is smaller than the sum of its proper divisors (312658696218).

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

221341024230 is a wasteful number, since it uses less digits than its factorization.

221341024230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628652.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 221341024230 its reverse (32420143122), we get a palindrome (253761167352).

The spelling of 221341024230 in words is "two hundred twenty-one billion, three hundred forty-one million, twenty-four thousand, two hundred thirty".