221244052333 has 8 divisors (see below), whose sum is σ = 232895671200. Its totient is φ = 209593153008.

The previous prime is 221244052331. The next prime is 221244052369. The reversal of 221244052333 is 333250442122.

221244052333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221244052333 - 2¹ = 221244052331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221244052295 and 221244052304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221244052331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 521403 + ... + 845191.

It is an arithmetic number, because the mean of its divisors is an integer number (29111958900).

Almost surely, 2^221244052333 is an apocalyptic number.

It is an amenable number.

221244052333 is a deficient number, since it is larger than the sum of its proper divisors (11651618867).

221244052333 is a wasteful number, since it uses less digits than its factorization.

221244052333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359771.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 221244052333 its reverse (333250442122), we get a palindrome (554494494455).

The spelling of 221244052333 in words is "two hundred twenty-one billion, two hundred forty-four million, fifty-two thousand, three hundred thirty-three".