2126310122 has 16 divisors (see below), whose sum is σ = 3419832960. Its totient is φ = 987949248.

The previous prime is 2126310103. The next prime is 2126310133. The reversal of 2126310122 is 2210136212.

It is a junction number, because it is equal to n+sod(n) for n = 2126310094 and 2126310103.

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, 393128 + ... + 398499.

It is an arithmetic number, because the mean of its divisors is an integer number (213739560).

Almost surely, 2^2126310122 is an apocalyptic number.

2126310122 is a deficient number, since it is larger than the sum of its proper divisors (1293522838).

2126310122 is a wasteful number, since it uses less digits than its factorization.

2126310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791725.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2126310122 is about 46111.9303651452. The cubic root of 2126310122 is about 1285.9049522326.

Adding to 2126310122 its reverse (2210136212), we get a palindrome (4336446334).

The spelling of 2126310122 in words is "two billion, one hundred twenty-six million, three hundred ten thousand, one hundred twenty-two".