2113312243022 has 4 divisors (see below), whose sum is σ = 3169968364536. Its totient is φ = 1056656121510.

The previous prime is 2113312243001. The next prime is 2113312243039. The reversal of 2113312243022 is 2203422133112.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2113312242982 and 2113312243000.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 528328060754 + ... + 528328060757.

It is an arithmetic number, because the mean of its divisors is an integer number (792492091134).

Almost surely, 2^{2113312243022} is an apocalyptic number.

2113312243022 is a deficient number, since it is larger than the sum of its proper divisors (1056656121514).

2113312243022 is a wasteful number, since it uses less digits than its factorization.

2113312243022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056656121513.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2113312243022 its reverse (2203422133112), we get a palindrome (4316734376134).

The spelling of 2113312243022 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, two hundred forty-three thousand, twenty-two".