213102344622 has 16 divisors (see below), whose sum is σ = 429065125200. Its totient is φ = 70557375552.

The previous prime is 213102344621. The next prime is 213102344671. The reversal of 213102344622 is 226443201312.

It is a self number, because there is not a number n which added to its sum of digits gives 213102344622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213102344621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119183863 + ... + 119185650.

It is an arithmetic number, because the mean of its divisors is an integer number (26816570325).

Almost surely, 2^213102344622 is an apocalyptic number.

213102344622 is an abundant number, since it is smaller than the sum of its proper divisors (215962780578).

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

213102344622 is a wasteful number, since it uses less digits than its factorization.

213102344622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238369667.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 213102344622 its reverse (226443201312), we get a palindrome (439545545934).

The spelling of 213102344622 in words is "two hundred thirteen billion, one hundred two million, three hundred forty-four thousand, six hundred twenty-two".