2221010313 has 4 divisors (see below), whose sum is σ = 2961347088. Its totient is φ = 1480673540.

The previous prime is 2221010291. The next prime is 2221010353. The reversal of 2221010313 is 3130101222.

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 not a de Polignac number, because 2221010313 - 2¹² = 2221006217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2221010292 and 2221010301.

It is not an unprimeable number, because it can be changed into a prime (2221010353) 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, 370168383 + ... + 370168388.

It is an arithmetic number, because the mean of its divisors is an integer number (740336772).

Almost surely, 2^2221010313 is an apocalyptic number.

It is an amenable number.

2221010313 is a deficient number, since it is larger than the sum of its proper divisors (740336775).

2221010313 is an equidigital number, since it uses as much as digits as its factorization.

2221010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740336774.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2221010313 is about 47127.5960876427. The cubic root of 2221010313 is about 1304.7186140427.

Adding to 2221010313 its reverse (3130101222), we get a palindrome (5351111535).

Subtracting 2221010313 from its reverse (3130101222), we obtain a palindrome (909090909).

It can be divided in two parts, 22210 and 10313, that added together give a palindrome (32523).

The spelling of 2221010313 in words is "two billion, two hundred twenty-one million, ten thousand, three hundred thirteen".