3223221207 has 4 divisors (see below), whose sum is σ = 4297628280. Its totient is φ = 2148814136.

The previous prime is 3223221167. The next prime is 3223221217. The reversal of 3223221207 is 7021223223.

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 3223221207 - 2⁸ = 3223220951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223221217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537203532 + ... + 537203537.

It is an arithmetic number, because the mean of its divisors is an integer number (1074407070).

Almost surely, 2^3223221207 is an apocalyptic number.

3223221207 is a deficient number, since it is larger than the sum of its proper divisors (1074407073).

3223221207 is a wasteful number, since it uses less digits than its factorization.

3223221207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074407072.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 3223221207 is about 56773.4198987519. The cubic root of 3223221207 is about 1477.1684977513.

Adding to 3223221207 its product of nonzero digits (2016), we get a palindrome (3223223223).

The spelling of 3223221207 in words is "three billion, two hundred twenty-three million, two hundred twenty-one thousand, two hundred seven".