213130222301122 has 128 divisors (see below), whose sum is σ = 389760347681280. Its totient is φ = 85325886259200.

The previous prime is 213130222301099. The next prime is 213130222301159. The reversal of 213130222301122 is 221103222031312.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43416217204 + ... + 43416222112.

It is an arithmetic number, because the mean of its divisors is an integer number (3045002716260).

Almost surely, 2^{213130222301122} is an apocalyptic number.

213130222301122 is a deficient number, since it is larger than the sum of its proper divisors (176630125380158).

213130222301122 is a wasteful number, since it uses less digits than its factorization.

213130222301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213130222301122 its reverse (221103222031312), we get a palindrome (434233444332434).

The spelling of 213130222301122 in words is "two hundred thirteen trillion, one hundred thirty billion, two hundred twenty-two million, three hundred one thousand, one hundred twenty-two".