3143220223 has 8 divisors (see below), whose sum is σ = 3692734416. Its totient is φ = 2637667200.

The previous prime is 3143220167. The next prime is 3143220233. The reversal of 3143220223 is 3220223413.

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 3143220223 - 2¹³ = 3143212031 is a prime.

It is a super-4 number, since 4×3143220223⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3143220194 and 3143220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143220233) 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, 10990138 + ... + 10990423.

It is an arithmetic number, because the mean of its divisors is an integer number (461591802).

Almost surely, 2^3143220223 is an apocalyptic number.

3143220223 is a deficient number, since it is larger than the sum of its proper divisors (549514193).

3143220223 is a wasteful number, since it uses less digits than its factorization.

3143220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980585.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3143220223 is about 56064.4292131829. The cubic root of 3143220223 is about 1464.8447649700.

Adding to 3143220223 its reverse (3220223413), we get a palindrome (6363443636).

The spelling of 3143220223 in words is "three billion, one hundred forty-three million, two hundred twenty thousand, two hundred twenty-three".