201230130210 has 32 divisors (see below), whose sum is σ = 494183764800. Its totient is φ = 52413428928.

The previous prime is 201230130191. The next prime is 201230130239. The reversal of 201230130210 is 12031032102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201230130210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77994885 + ... + 77997464.

It is an arithmetic number, because the mean of its divisors is an integer number (15443242650).

Almost surely, 2^201230130210 is an apocalyptic number.

201230130210 is an abundant number, since it is smaller than the sum of its proper divisors (292953634590).

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

201230130210 is a wasteful number, since it uses less digits than its factorization.

201230130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155992402.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201230130210 its reverse (12031032102), we get a palindrome (213261162312).

The spelling of 201230130210 in words is "two hundred one billion, two hundred thirty million, one hundred thirty thousand, two hundred ten".