2122120453130 has 32 divisors (see below), whose sum is σ = 4048473577680. Its totient is φ = 798133386240.

The previous prime is 2122120453129. The next prime is 2122120453151. The reversal of 2122120453130 is 313540212212.

It can be written as a sum of positive squares in 8 ways, for example, as 832212834049 + 1289907619081 = 912257^2 + 1135741^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2122120453130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5939585 + ... + 6286724.

Almost surely, 2^{2122120453130} is an apocalyptic number.

2122120453130 is a deficient number, since it is larger than the sum of its proper divisors (1926353124550).

2122120453130 is a wasteful number, since it uses less digits than its factorization.

2122120453130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12227354.

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

Adding to 2122120453130 its reverse (313540212212), we get a palindrome (2435660665342).

The spelling of 2122120453130 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, four hundred fifty-three thousand, one hundred thirty".