130221202131 has 12 divisors (see below), whose sum is σ = 196275435408. Its totient is φ = 83039607024.

The previous prime is 130221202129. The next prime is 130221202183. The reversal of 130221202131 is 131202122031.

It is not a de Polignac number, because 130221202131 - 2¹ = 130221202129 is a prime.

It is a super-2 number, since 2×130221202131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130221203131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314543760 + ... + 314544173.

It is an arithmetic number, because the mean of its divisors is an integer number (16356286284).

Almost surely, 2^130221202131 is an apocalyptic number.

130221202131 is a deficient number, since it is larger than the sum of its proper divisors (66054233277).

130221202131 is a wasteful number, since it uses less digits than its factorization.

130221202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629087962 (or 629087959 counting only the distinct ones).

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

Adding to 130221202131 its reverse (131202122031), we get a palindrome (261423324162).

The spelling of 130221202131 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred two thousand, one hundred thirty-one".