212224424210 has 8 divisors (see below), whose sum is σ = 382003963596. Its totient is φ = 84889769680.

The previous prime is 212224424183. The next prime is 212224424219. The reversal of 212224424210 is 12424422212.

212224424210 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 2 ways, for example, as 210085639201 + 2138785009 = 458351^2 + 46247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212224424210.

It is not an unprimeable number, because it can be changed into a prime (212224424219) 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 3 ways as a sum of consecutive naturals, for example, 10611221201 + ... + 10611221220.

Almost surely, 2^212224424210 is an apocalyptic number.

212224424210 is a deficient number, since it is larger than the sum of its proper divisors (169779539386).

212224424210 is a wasteful number, since it uses less digits than its factorization.

212224424210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21222442428.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 212224424210 its reverse (12424422212), we get a palindrome (224648846422).

It can be divided in two parts, 212 and 224424210, that added together give a palindrome (224424422).

The spelling of 212224424210 in words is "two hundred twelve billion, two hundred twenty-four million, four hundred twenty-four thousand, two hundred ten".