3220210230 has 64 divisors (see below), whose sum is σ = 7918276608. Its totient is φ = 837688320.

The previous prime is 3220210181. The next prime is 3220210249. The reversal of 3220210230 is 320120223.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1896742 + ... + 1898438.

It is an arithmetic number, because the mean of its divisors is an integer number (123723072).

Almost surely, 2^3220210230 is an apocalyptic number.

3220210230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220210230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959138304).

3220210230 is an abundant number, since it is smaller than the sum of its proper divisors (4698066378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220210230 is a wasteful number, since it uses less digits than its factorization.

3220210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3220210230 is about 56746.8962146830. The cubic root of 3220210230 is about 1476.7083880501.

Adding to 3220210230 its reverse (320120223), we get a palindrome (3540330453).

The spelling of 3220210230 in words is "three billion, two hundred twenty million, two hundred ten thousand, two hundred thirty".