130200221321002 has 12 divisors (see below), whose sum is σ = 227186100468450. Its totient is φ = 55800094851816.

The previous prime is 130200221320993. The next prime is 130200221321003. The reversal of 130200221321002 is 200123122002031.

It can be written as a sum of positive squares in only one way, i.e., 114996218929641 + 15204002391361 = 10723629^2 + 3899231^2 .

It is not an unprimeable number, because it can be changed into a prime (130200221321003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 664286843377 + ... + 664286843572.

Almost surely, 2^{130200221321002} is an apocalyptic number.

130200221321002 is a deficient number, since it is larger than the sum of its proper divisors (96985879147448).

130200221321002 is a wasteful number, since it uses less digits than its factorization.

130200221321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328573686965 (or 1328573686958 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 130200221321002 its reverse (200123122002031), we get a palindrome (330323343323033).

The spelling of 130200221321002 in words is "one hundred thirty trillion, two hundred billion, two hundred twenty-one million, three hundred twenty-one thousand, two".