222101313 has 16 divisors (see below), whose sum is σ = 340147200. Its totient is φ = 126274896.

The previous prime is 222101309. The next prime is 222101333. The reversal of 222101313 is 313101222.

It is not a de Polignac number, because 222101313 - 2² = 222101309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222101292 and 222101301.

It is not an unprimeable number, because it can be changed into a prime (222101303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22395 + ... + 30752.

It is an arithmetic number, because the mean of its divisors is an integer number (21259200).

Almost surely, 2^222101313 is an apocalyptic number.

It is an amenable number.

222101313 is a deficient number, since it is larger than the sum of its proper divisors (118045887).

222101313 is a wasteful number, since it uses less digits than its factorization.

222101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53356.

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

The square root of 222101313 is about 14903.0638796188. The cubic root of 222101313 is about 605.5969910292.

Adding to 222101313 its reverse (313101222), we get a palindrome (535202535).

Subtracting 222101313 from its reverse (313101222), we obtain a palindrome (90999909).

The spelling of 222101313 in words is "two hundred twenty-two million, one hundred one thousand, three hundred thirteen".