212210130220 has 48 divisors (see below), whose sum is σ = 492308006400. Its totient is φ = 76190512320.

The previous prime is 212210130179. The next prime is 212210130221. The reversal of 212210130220 is 22031012212.

It is a happy number.

212210130220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212210130194 and 212210130203.

It is not an unprimeable number, because it can be changed into a prime (212210130221) 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 15 ways as a sum of consecutive naturals, for example, 6087630 + ... + 6122389.

It is an arithmetic number, because the mean of its divisors is an integer number (10256416800).

Almost surely, 2^212210130220 is an apocalyptic number.

212210130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212210130220 is an abundant number, since it is smaller than the sum of its proper divisors (280097876180).

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

212210130220 is a wasteful number, since it uses less digits than its factorization.

212210130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210118 (or 12210116 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212210130220 its reverse (22031012212), we get a palindrome (234241142432).

The spelling of 212210130220 in words is "two hundred twelve billion, two hundred ten million, one hundred thirty thousand, two hundred twenty".