222102130323313 has 8 divisors (see below), whose sum is σ = 235201257538632. Its totient is φ = 209006813776896.

The previous prime is 222102130323221. The next prime is 222102130323331. The reversal of 222102130323313 is 313323031201222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23824668626704 + 198277461696609 = 4881052^2 + 14081103^2 .

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-222102130323313 is a prime.

It is a super-2 number, since 2×222102130323313² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222102130323113) 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, 952547220 + ... + 952780357.

It is an arithmetic number, because the mean of its divisors is an integer number (29400157192329).

Almost surely, 2^{222102130323313} is an apocalyptic number.

It is an amenable number.

222102130323313 is a deficient number, since it is larger than the sum of its proper divisors (13099127215319).

222102130323313 is a wasteful number, since it uses less digits than its factorization.

222102130323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905334451.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 222102130323313 its reverse (313323031201222), we get a palindrome (535425161524535).

The spelling of 222102130323313 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred thirty million, three hundred twenty-three thousand, three hundred thirteen".