213102232130 has 32 divisors (see below), whose sum is σ = 389547235584. Its totient is φ = 83925302976.

The previous prime is 213102232067. The next prime is 213102232139. The reversal of 213102232130 is 31232201312.

It is a super-2 number, since 2×213102232130² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213102232139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419774 + ... + 776153.

It is an arithmetic number, because the mean of its divisors is an integer number (12173351112).

Almost surely, 2^213102232130 is an apocalyptic number.

213102232130 is a deficient number, since it is larger than the sum of its proper divisors (176445003454).

213102232130 is a wasteful number, since it uses less digits than its factorization.

213102232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196210.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213102232130 its reverse (31232201312), we get a palindrome (244334433442).

The spelling of 213102232130 in words is "two hundred thirteen billion, one hundred two million, two hundred thirty-two thousand, one hundred thirty".