2012042122130 has 64 divisors (see below), whose sum is σ = 3696922319328. Its totient is φ = 788274585600.

The previous prime is 2012042122109. The next prime is 2012042122183. The reversal of 2012042122130 is 312212402102.

It can be written as a sum of positive squares in 16 ways, for example, as 1158445368721 + 853596753409 = 1076311^2 + 923903^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346125104 + ... + 346130916.

Almost surely, 2^{2012042122130} is an apocalyptic number.

2012042122130 is a deficient number, since it is larger than the sum of its proper divisors (1684880197198).

2012042122130 is a wasteful number, since it uses less digits than its factorization.

2012042122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2012042122130 its reverse (312212402102), we get a palindrome (2324254524232).

The spelling of 2012042122130 in words is "two trillion, twelve billion, forty-two million, one hundred twenty-two thousand, one hundred thirty".