3223221043 has 4 divisors (see below), whose sum is σ = 3683681200. Its totient is φ = 2762760888.

The previous prime is 3223221017. The next prime is 3223221077. The reversal of 3223221043 is 3401223223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223221043 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3223221083) 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, 230230068 + ... + 230230081.

It is an arithmetic number, because the mean of its divisors is an integer number (920920300).

Almost surely, 2^3223221043 is an apocalyptic number.

3223221043 is a deficient number, since it is larger than the sum of its proper divisors (460460157).

3223221043 is an equidigital number, since it uses as much as digits as its factorization.

3223221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460460156.

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

The square root of 3223221043 is about 56773.4184544140. The cubic root of 3223221043 is about 1477.1684726981.

Adding to 3223221043 its reverse (3401223223), we get a palindrome (6624444266).

The spelling of 3223221043 in words is "three billion, two hundred twenty-three million, two hundred twenty-one thousand, forty-three".