221132003330 has 32 divisors (see below), whose sum is σ = 469574323200. Its totient is φ = 73370986560.

The previous prime is 221132003269. The next prime is 221132003341. The reversal of 221132003330 is 33300231122.

221132003330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50949905 + ... + 50954244.

It is an arithmetic number, because the mean of its divisors is an integer number (14674197600).

Almost surely, 2^221132003330 is an apocalyptic number.

221132003330 is an abundant number, since it is smaller than the sum of its proper divisors (248442319870).

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

221132003330 is a wasteful number, since it uses less digits than its factorization.

221132003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101904194.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 221132003330 its reverse (33300231122), we get a palindrome (254432234452).

The spelling of 221132003330 in words is "two hundred twenty-one billion, one hundred thirty-two million, three thousand, three hundred thirty".