221302323222113 has 8 divisors (see below), whose sum is σ = 253010164931328. Its totient is φ = 189617787539424.

The previous prime is 221302323222109. The next prime is 221302323222131. The reversal of 221302323222113 is 311222323203122.

221302323222113 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 221302323222113 - 2² = 221302323222109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221302323222103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5826486281 + ... + 5826524262.

It is an arithmetic number, because the mean of its divisors is an integer number (31626270616416).

Almost surely, 2^{221302323222113} is an apocalyptic number.

It is an amenable number.

221302323222113 is a deficient number, since it is larger than the sum of its proper divisors (31707841709215).

221302323222113 is a wasteful number, since it uses less digits than its factorization.

221302323222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11653013263.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 221302323222113 its reverse (311222323203122), we get a palindrome (532524646425235).

The spelling of 221302323222113 in words is "two hundred twenty-one trillion, three hundred two billion, three hundred twenty-three million, two hundred twenty-two thousand, one hundred thirteen".