2122120331130 has 32 divisors (see below), whose sum is σ = 5093379950400. Its totient is φ = 565866404352.

The previous prime is 2122120331069. The next prime is 2122120331131. The reversal of 2122120331130 is 311330212212.

It is a junction number, because it is equal to n+sod(n) for n = 2122120331097 and 2122120331106.

It is not an unprimeable number, because it can be changed into a prime (2122120331131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486060 + ... + 2540199.

It is an arithmetic number, because the mean of its divisors is an integer number (159168123450).

Almost surely, 2^{2122120331130} is an apocalyptic number.

2122120331130 is an abundant number, since it is smaller than the sum of its proper divisors (2971259619270).

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

2122120331130 is a wasteful number, since it uses less digits than its factorization.

2122120331130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043838.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2122120331130 its reverse (311330212212), we get a palindrome (2433450543342).

The spelling of 2122120331130 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, three hundred thirty-one thousand, one hundred thirty".