2221230313 has 8 divisors (see below), whose sum is σ = 2345732928. Its totient is φ = 2099055024.

The previous prime is 2221230311. The next prime is 2221230377. The reversal of 2221230313 is 3130321222.

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

It is a cyclic number.

It is not a de Polignac number, because 2221230313 - 2¹ = 2221230311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221230311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579870 + ... + 583687.

It is an arithmetic number, because the mean of its divisors is an integer number (293216616).

Almost surely, 2^2221230313 is an apocalyptic number.

2221230313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2221230313 is a deficient number, since it is larger than the sum of its proper divisors (124502615).

2221230313 is a wasteful number, since it uses less digits than its factorization.

2221230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163663.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2221230313 is about 47129.9301187685. The cubic root of 2221230313 is about 1304.7616918283.

Adding to 2221230313 its reverse (3130321222), we get a palindrome (5351551535).

Subtracting 2221230313 from its reverse (3130321222), we obtain a palindrome (909090909).

It can be divided in two parts, 22212 and 30313, that added together give a palindrome (52525).

The spelling of 2221230313 in words is "two billion, two hundred twenty-one million, two hundred thirty thousand, three hundred thirteen".