3223220219 has 4 divisors (see below), whose sum is σ = 3229949760. Its totient is φ = 3216490680.

The previous prime is 3223220201. The next prime is 3223220269. The reversal of 3223220219 is 9120223223.

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-3223220219 is a prime.

It is a super-2 number, since 2×3223220219² = 20778297160340815922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223220269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3364052 + ... + 3365009.

It is an arithmetic number, because the mean of its divisors is an integer number (807487440).

Almost surely, 2^3223220219 is an apocalyptic number.

3223220219 is a deficient number, since it is larger than the sum of its proper divisors (6729541).

3223220219 is an equidigital number, since it uses as much as digits as its factorization.

3223220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729540.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3223220219 is about 56773.4111974963. The cubic root of 3223220219 is about 1477.1683468212.

The spelling of 3223220219 in words is "three billion, two hundred twenty-three million, two hundred twenty thousand, two hundred nineteen".