2122352126 has 16 divisors (see below), whose sum is σ = 3283081200. Its totient is φ = 1028339520.

The previous prime is 2122352083. The next prime is 2122352149. The reversal of 2122352126 is 6212532212.

It is a junction number, because it is equal to n+sod(n) for n = 2122352095 and 2122352104.

It is a congruent number.

It is an unprimeable number.

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, 74636 + ... + 99071.

It is an arithmetic number, because the mean of its divisors is an integer number (205192575).

Almost surely, 2^2122352126 is an apocalyptic number.

2122352126 is a deficient number, since it is larger than the sum of its proper divisors (1160729074).

2122352126 is a wasteful number, since it uses less digits than its factorization.

2122352126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173899.

The product of its digits is 2880, while the sum is 26.

The square root of 2122352126 is about 46068.9931081633. The cubic root of 2122352126 is about 1285.1065788954.

Adding to 2122352126 its reverse (6212532212), we get a palindrome (8334884338).

The spelling of 2122352126 in words is "two billion, one hundred twenty-two million, three hundred fifty-two thousand, one hundred twenty-six".