3220535350223 has 4 divisors (see below), whose sum is σ = 3220823965680. Its totient is φ = 3220246734768.

The previous prime is 3220535350217. The next prime is 3220535350297.

3220535350223 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3220535350223 - 2⁶ = 3220535350159 is a prime.

It is a super-3 number, since 3×3220535350223³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220535050223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144290990 + ... + 144313307.

It is an arithmetic number, because the mean of its divisors is an integer number (805205991420).

Almost surely, 2^{3220535350223} is an apocalyptic number.

3220535350223 is a deficient number, since it is larger than the sum of its proper divisors (288615457).

3220535350223 is a wasteful number, since it uses less digits than its factorization.

3220535350223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288615456.

The product of its (nonzero) digits is 162000, while the sum is 35.

The spelling of 3220535350223 in words is "three trillion, two hundred twenty billion, five hundred thirty-five million, three hundred fifty thousand, two hundred twenty-three".