222431630313 has 8 divisors (see below), whose sum is σ = 302885624448. Its totient is φ = 145132694864.

The previous prime is 222431630297. The next prime is 222431630341. The reversal of 222431630313 is 313036134222.

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

It is a cyclic number.

It is not a de Polignac number, because 222431630313 - 2⁴ = 222431630297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222431630383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788764506 + ... + 788764787.

It is an arithmetic number, because the mean of its divisors is an integer number (37860703056).

Almost surely, 2^222431630313 is an apocalyptic number.

It is an amenable number.

222431630313 is a deficient number, since it is larger than the sum of its proper divisors (80453994135).

222431630313 is a wasteful number, since it uses less digits than its factorization.

222431630313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577529343.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 222431630313 its reverse (313036134222), we get a palindrome (535467764535).

The spelling of 222431630313 in words is "two hundred twenty-two billion, four hundred thirty-one million, six hundred thirty thousand, three hundred thirteen".