212020302130 has 64 divisors (see below), whose sum is σ = 494427951360. Its totient is φ = 63569297664.

The previous prime is 212020302097. The next prime is 212020302163. The reversal of 212020302130 is 31203020212.

212020302130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212020302097) and next prime (212020302163).

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 31 ways as a sum of consecutive naturals, for example, 6114009 + ... + 6148588.

It is an arithmetic number, because the mean of its divisors is an integer number (7725436740).

Almost surely, 2^212020302130 is an apocalyptic number.

212020302130 is an abundant number, since it is smaller than the sum of its proper divisors (282407649230).

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

212020302130 is a wasteful number, since it uses less digits than its factorization.

212020302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262643.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 212020302130 its reverse (31203020212), we get a palindrome (243223322342).

The spelling of 212020302130 in words is "two hundred twelve billion, twenty million, three hundred two thousand, one hundred thirty".