2230020321 has 8 divisors (see below), whose sum is σ = 2973785760. Its totient is φ = 1486467552.

The previous prime is 2230020319. The next prime is 2230020341. The reversal of 2230020321 is 1230200322.

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

It is not a de Polignac number, because 2230020321 - 2¹ = 2230020319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230020321.

It is not an unprimeable number, because it can be changed into a prime (2230020301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26836 + ... + 71973.

It is an arithmetic number, because the mean of its divisors is an integer number (371723220).

Almost surely, 2^2230020321 is an apocalyptic number.

It is an amenable number.

2230020321 is a deficient number, since it is larger than the sum of its proper divisors (743765439).

2230020321 is an equidigital number, since it uses as much as digits as its factorization.

2230020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106335.

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

The square root of 2230020321 is about 47223.0909725316. The cubic root of 2230020321 is about 1306.4805246074.

Adding to 2230020321 its reverse (1230200322), we get a palindrome (3460220643).

The spelling of 2230020321 in words is "two billion, two hundred thirty million, twenty thousand, three hundred twenty-one".