213213000122 has 16 divisors (see below), whose sum is σ = 331594633440. Its totient is φ = 102698052912.

The previous prime is 213213000113. The next prime is 213213000139. The reversal of 213213000122 is 221000312312.

213213000122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 213213000122.

It is an unprimeable number.

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, 4123388 + ... + 4174775.

It is an arithmetic number, because the mean of its divisors is an integer number (20724664590).

Almost surely, 2^213213000122 is an apocalyptic number.

213213000122 is a deficient number, since it is larger than the sum of its proper divisors (118381633318).

213213000122 is a wasteful number, since it uses less digits than its factorization.

213213000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8298637.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 213213000122 its reverse (221000312312), we get a palindrome (434213312434).

The spelling of 213213000122 in words is "two hundred thirteen billion, two hundred thirteen million, one hundred twenty-two", and thus it is an aban number.