2013312220322 has 16 divisors (see below), whose sum is σ = 3252362907192. Its totient is φ = 929195504640.

The previous prime is 2013312220291. The next prime is 2013312220363. The reversal of 2013312220322 is 2230222133102.

It can be written as a sum of positive squares in 4 ways, for example, as 1919081025481 + 94231194841 = 1385309^2 + 306971^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81329 + ... + 2008292.

Almost surely, 2^{2013312220322} is an apocalyptic number.

2013312220322 is a deficient number, since it is larger than the sum of its proper divisors (1239050686870).

2013312220322 is a wasteful number, since it uses less digits than its factorization.

2013312220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126693.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2013312220322 its reverse (2230222133102), we get a palindrome (4243534353424).

The spelling of 2013312220322 in words is "two trillion, thirteen billion, three hundred twelve million, two hundred twenty thousand, three hundred twenty-two".