221022230332313 has 8 divisors (see below), whose sum is σ = 221226799882848. Its totient is φ = 220817754821664.

The previous prime is 221022230332307. The next prime is 221022230332333. The reversal of 221022230332313 is 313233032220122.

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 221022230332313 - 2²⁴ = 221022213555097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221022230332333) 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, 18806756 + ... + 28208837.

It is an arithmetic number, because the mean of its divisors is an integer number (27653349985356).

Almost surely, 2^{221022230332313} is an apocalyptic number.

It is an amenable number.

221022230332313 is a deficient number, since it is larger than the sum of its proper divisors (204569550535).

221022230332313 is a wasteful number, since it uses less digits than its factorization.

221022230332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47019943.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 221022230332313 its reverse (313233032220122), we get a palindrome (534255262552435).

The spelling of 221022230332313 in words is "two hundred twenty-one trillion, twenty-two billion, two hundred thirty million, three hundred thirty-two thousand, three hundred thirteen".