3220203 has 8 divisors (see below), whose sum is σ = 4907008. Its totient is φ = 1840104.

The previous prime is 3220201. The next prime is 3220211. The reversal of 3220203 is 3020223.

3220203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3220203 - 2¹ = 3220201 is a prime.

It is a super-2 number, since 2×3220203² = 20739414722418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76651 + ... + 76692.

It is an arithmetic number, because the mean of its divisors is an integer number (613376).

Almost surely, 2^3220203 is an apocalyptic number.

3220203 is a deficient number, since it is larger than the sum of its proper divisors (1686805).

3220203 is a wasteful number, since it uses less digits than its factorization.

3220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153353.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3220203 is about 1794.4924073397. The cubic root of 3220203 is about 147.6707282883.

Adding to 3220203 its reverse (3020223), we get a palindrome (6240426).

The spelling of 3220203 in words is "three million, two hundred twenty thousand, two hundred three".