2312243122 has 16 divisors (see below), whose sum is σ = 3965683392. Its totient is φ = 990501840.

The previous prime is 2312243081. The next prime is 2312243191. The reversal of 2312243122 is 2213422132.

It is a junction number, because it is equal to n+sod(n) for n = 2312243093 and 2312243102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6088 + ... + 68275.

It is an arithmetic number, because the mean of its divisors is an integer number (247855212).

Almost surely, 2^2312243122 is an apocalyptic number.

2312243122 is a deficient number, since it is larger than the sum of its proper divisors (1653440270).

2312243122 is a wasteful number, since it uses less digits than its factorization.

2312243122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76593.

The product of its digits is 1152, while the sum is 22.

The square root of 2312243122 is about 48085.7891897388. The cubic root of 2312243122 is about 1322.3441515028.

Adding to 2312243122 its reverse (2213422132), we get a palindrome (4525665254).

The spelling of 2312243122 in words is "two billion, three hundred twelve million, two hundred forty-three thousand, one hundred twenty-two".