2310220213 has 4 divisors (see below), whose sum is σ = 2640251680. Its totient is φ = 1980188748.

The previous prime is 2310220189. The next prime is 2310220247. The reversal of 2310220213 is 3120220132.

2310220213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310220213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310221213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165015723 + ... + 165015736.

It is an arithmetic number, because the mean of its divisors is an integer number (660062920).

Almost surely, 2^2310220213 is an apocalyptic number.

It is an amenable number.

2310220213 is a deficient number, since it is larger than the sum of its proper divisors (330031467).

2310220213 is an equidigital number, since it uses as much as digits as its factorization.

2310220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330031466.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2310220213 is about 48064.7502126038. The cubic root of 2310220213 is about 1321.9584131802.

Adding to 2310220213 its reverse (3120220132), we get a palindrome (5430440345).

The spelling of 2310220213 in words is "two billion, three hundred ten million, two hundred twenty thousand, two hundred thirteen".