2220430313 has 2 divisors, whose sum is σ = 2220430314. Its totient is φ = 2220430312.

The previous prime is 2220430301. The next prime is 2220430319. The reversal of 2220430313 is 3130340222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1769632489 + 450797824 = 42067^2 + 21232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220430313 - 2⁴ = 2220430297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220430319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110215156 + 1110215157.

It is an arithmetic number, because the mean of its divisors is an integer number (1110215157).

Almost surely, 2^2220430313 is an apocalyptic number.

It is an amenable number.

2220430313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220430313 is an equidigital number, since it uses as much as digits as its factorization.

2220430313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2220430313 is about 47121.4421786940. The cubic root of 2220430313 is about 1304.6050316979.

Adding to 2220430313 its reverse (3130340222), we get a palindrome (5350770535).

Subtracting 2220430313 from its reverse (3130340222), we obtain a palindrome (909909909).

The spelling of 2220430313 in words is "two billion, two hundred twenty million, four hundred thirty thousand, three hundred thirteen".