221330033230230 has 24 divisors (see below), whose sum is σ = 575458086398832. Its totient is φ = 59021342194704.

The previous prime is 221330033230211. The next prime is 221330033230231. The reversal of 221330033230230 is 32032330033122.

221330033230230 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 300 + 3 + 323 + 0 + 2 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 221330033230194 and 221330033230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221330033230231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1229611295634 + ... + 1229611295813.

It is an arithmetic number, because the mean of its divisors is an integer number (23977420266618).

Almost surely, 2^{221330033230230} is an apocalyptic number.

221330033230230 is an abundant number, since it is smaller than the sum of its proper divisors (354128053168602).

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

221330033230230 is a wasteful number, since it uses less digits than its factorization.

221330033230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459222591460 (or 2459222591457 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 221330033230230 its reverse (32032330033122), we get a palindrome (253362363263352).

The spelling of 221330033230230 in words is "two hundred twenty-one trillion, three hundred thirty billion, thirty-three million, two hundred thirty thousand, two hundred thirty".