221301023333233 has 8 divisors (see below), whose sum is σ = 221503152816000. Its totient is φ = 221098945898688.

The previous prime is 221301023333171. The next prime is 221301023333263. The reversal of 221301023333233 is 332333320103122.

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 221301023333233 - 2⁹ = 221301023332721 is a prime.

It is a super-2 number, since 2×221301023333233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221301023333195 and 221301023333204.

It is not an unprimeable number, because it can be changed into a prime (221301023333263) 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, 4501941 + ... + 21514402.

It is an arithmetic number, because the mean of its divisors is an integer number (27687894102000).

Almost surely, 2^{221301023333233} is an apocalyptic number.

It is an amenable number.

221301023333233 is a deficient number, since it is larger than the sum of its proper divisors (202129482767).

221301023333233 is a wasteful number, since it uses less digits than its factorization.

221301023333233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26024111.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 221301023333233 its reverse (332333320103122), we get a palindrome (553634343436355).

The spelling of 221301023333233 in words is "two hundred twenty-one trillion, three hundred one billion, twenty-three million, three hundred thirty-three thousand, two hundred thirty-three".