212110030130 has 16 divisors (see below), whose sum is σ = 394963504920. Its totient is φ = 81918356352.

The previous prime is 212110030109. The next prime is 212110030133. The reversal of 212110030130 is 31030011212.

212110030130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 204189208129 + 7920822001 = 451873^2 + 88999^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212110030133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 365706659 + ... + 365707238.

Almost surely, 2^212110030130 is an apocalyptic number.

212110030130 is a deficient number, since it is larger than the sum of its proper divisors (182853474790).

212110030130 is a wasteful number, since it uses less digits than its factorization.

212110030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731413933.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 212110030130 its reverse (31030011212), we get a palindrome (243140041342).

The spelling of 212110030130 in words is "two hundred twelve billion, one hundred ten million, thirty thousand, one hundred thirty".