102130300212 has 48 divisors (see below), whose sum is σ = 244544524224. Its totient is φ = 33154848000.

The previous prime is 102130300201. The next prime is 102130300229. The reversal of 102130300212 is 212003031201.

It is a junction number, because it is equal to n+sod(n) for n = 102130300191 and 102130300200.

It is a congruent number.

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, 99162 + ... + 462702.

It is an arithmetic number, because the mean of its divisors is an integer number (5094677588).

Almost surely, 2^102130300212 is an apocalyptic number.

102130300212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102130300212 is an abundant number, since it is smaller than the sum of its proper divisors (142414224012).

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

102130300212 is a wasteful number, since it uses less digits than its factorization.

102130300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364160 (or 364158 counting only the distinct ones).

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

Adding to 102130300212 its reverse (212003031201), we get a palindrome (314133331413).

The spelling of 102130300212 in words is "one hundred two billion, one hundred thirty million, three hundred thousand, two hundred twelve".