221012033023303 has 8 divisors (see below), whose sum is σ = 226985800692672. Its totient is φ = 215038290063456.

The previous prime is 221012033023297. The next prime is 221012033023409. The reversal of 221012033023303 is 303320330210122.

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 221012033023303 - 2³³ = 221003443088711 is a prime.

It is a super-4 number, since 4×221012033023303⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221012033023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12724401 + ... + 24575077.

It is an arithmetic number, because the mean of its divisors is an integer number (28373225086584).

Almost surely, 2^{221012033023303} is an apocalyptic number.

221012033023303 is a deficient number, since it is larger than the sum of its proper divisors (5973767669369).

221012033023303 is a wasteful number, since it uses less digits than its factorization.

221012033023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354761.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 221012033023303 its reverse (303320330210122), we get a palindrome (524332363233425).

The spelling of 221012033023303 in words is "two hundred twenty-one trillion, twelve billion, thirty-three million, twenty-three thousand, three hundred three".