2315224122 has 16 divisors (see below), whose sum is σ = 4717815840. Its totient is φ = 757180112.

The previous prime is 2315224031. The next prime is 2315224123. The reversal of 2315224122 is 2214225132.

It is a junction number, because it is equal to n+sod(n) for n = 2315224092 and 2315224101.

It is not an unprimeable number, because it can be changed into a prime (2315224123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3639972 + ... + 3640607.

It is an arithmetic number, because the mean of its divisors is an integer number (294863490).

Almost surely, 2^2315224122 is an apocalyptic number.

2315224122 is an abundant number, since it is smaller than the sum of its proper divisors (2402591718).

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

2315224122 is a wasteful number, since it uses less digits than its factorization.

2315224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280637.

The product of its digits is 1920, while the sum is 24.

The square root of 2315224122 is about 48116.7758894962. The cubic root of 2315224122 is about 1322.9121735373.

Adding to 2315224122 its reverse (2214225132), we get a palindrome (4529449254).

It can be divided in two parts, 23152 and 24122, that added together give a palindrome (47274).

The spelling of 2315224122 in words is "two billion, three hundred fifteen million, two hundred twenty-four thousand, one hundred twenty-two".