2300300221 has 8 divisors (see below), whose sum is σ = 2314472888. Its totient is φ = 2286144000.

The previous prime is 2300300147. The next prime is 2300300237. The reversal of 2300300221 is 1220030032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 199911321 + 2100388900 = 14139^2 + 45830^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300300221 is a prime.

It is a super-2 number, since 2×2300300221² = 10582762213465297682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300300291) 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, 388201 + ... + 394081.

It is an arithmetic number, because the mean of its divisors is an integer number (289309111).

Almost surely, 2^2300300221 is an apocalyptic number.

It is an amenable number.

2300300221 is a deficient number, since it is larger than the sum of its proper divisors (14172667).

2300300221 is a wasteful number, since it uses less digits than its factorization.

2300300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2300300221 is about 47961.4451512879. The cubic root of 2300300221 is about 1320.0635531461.

Adding to 2300300221 its reverse (1220030032), we get a palindrome (3520330253).

The spelling of 2300300221 in words is "two billion, three hundred million, three hundred thousand, two hundred twenty-one".