3222120343 has 4 divisors (see below), whose sum is σ = 3469975768. Its totient is φ = 2974264920.

The previous prime is 3222120299. The next prime is 3222120359. The reversal of 3222120343 is 3430212223.

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 3222120343 - 2²⁵ = 3188565911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222120943) 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, 123927693 + ... + 123927718.

It is an arithmetic number, because the mean of its divisors is an integer number (867493942).

Almost surely, 2^3222120343 is an apocalyptic number.

3222120343 is a deficient number, since it is larger than the sum of its proper divisors (247855425).

3222120343 is a wasteful number, since it uses less digits than its factorization.

3222120343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247855424.

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

The square root of 3222120343 is about 56763.7238295727. The cubic root of 3222120343 is about 1477.0003071240. Note that the first 3 decimals are identical.

Adding to 3222120343 its reverse (3430212223), we get a palindrome (6652332566).

The spelling of 3222120343 in words is "three billion, two hundred twenty-two million, one hundred twenty thousand, three hundred forty-three".