122130210213 has 40 divisors (see below), whose sum is σ = 199237237056. Its totient is φ = 73940126400.

The previous prime is 122130210203. The next prime is 122130210259. The reversal of 122130210213 is 312012031221.

It is not a de Polignac number, because 122130210213 - 2²¹ = 122128113061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130210203) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 777208 + ... + 921038.

Almost surely, 2^122130210213 is an apocalyptic number.

It is an amenable number.

122130210213 is a deficient number, since it is larger than the sum of its proper divisors (77107026843).

122130210213 is a wasteful number, since it uses less digits than its factorization.

122130210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144807 (or 144798 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122130210213 its reverse (312012031221), we get a palindrome (434142241434).

The spelling of 122130210213 in words is "one hundred twenty-two billion, one hundred thirty million, two hundred ten thousand, two hundred thirteen".