212224224422104 has 128 divisors (see below), whose sum is σ = 426714913497600. Its totient is φ = 98650782627840.

The previous prime is 212224224422057. The next prime is 212224224422113. The reversal of 212224224422104 is 401224422422212.

It is a self number, because there is not a number n which added to its sum of digits gives 212224224422104.

It is a congruent number.

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, 9671602957 + ... + 9671624899.

It is an arithmetic number, because the mean of its divisors is an integer number (3333710261700).

Almost surely, 2^{212224224422104} is an apocalyptic number.

It is an amenable number.

212224224422104 is an abundant number, since it is smaller than the sum of its proper divisors (214490689075496).

212224224422104 is a wasteful number, since it uses less digits than its factorization.

212224224422104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24393 (or 24389 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 212224224422104 its reverse (401224422422212), we get a palindrome (613448646844316).

The spelling of 212224224422104 in words is "two hundred twelve trillion, two hundred twenty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, one hundred four".