2113312220322 has 32 divisors (see below), whose sum is σ = 4430168322048. Its totient is φ = 670788115536.

The previous prime is 2113312220317. The next prime is 2113312220329. The reversal of 2113312220322 is 2230222133112.

It is a junction number, because it is equal to n+sod(n) for n = 2113312220292 and 2113312220301.

It is not an unprimeable number, because it can be changed into a prime (2113312220329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34305228 + ... + 34366775.

It is an arithmetic number, because the mean of its divisors is an integer number (138442760064).

Almost surely, 2^{2113312220322} is an apocalyptic number.

2113312220322 is an abundant number, since it is smaller than the sum of its proper divisors (2316856101726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113312220322 is a wasteful number, since it uses less digits than its factorization.

2113312220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68672254.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2113312220322 its reverse (2230222133112), we get a palindrome (4343534353434).

The spelling of 2113312220322 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, two hundred twenty thousand, three hundred twenty-two".