130221120201 has 4 divisors (see below), whose sum is σ = 173628160272. Its totient is φ = 86814080132.

The previous prime is 130221120199. The next prime is 130221120217. The reversal of 130221120201 is 102021122031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102021122031 = 3 ⋅34007040677.

It is a cyclic number.

It is not a de Polignac number, because 130221120201 - 2¹ = 130221120199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130221120241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21703520031 + ... + 21703520036.

It is an arithmetic number, because the mean of its divisors is an integer number (43407040068).

Almost surely, 2^130221120201 is an apocalyptic number.

It is an amenable number.

130221120201 is a deficient number, since it is larger than the sum of its proper divisors (43407040071).

130221120201 is an equidigital number, since it uses as much as digits as its factorization.

130221120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43407040070.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 130221120201 its reverse (102021122031), we get a palindrome (232242242232).

The spelling of 130221120201 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred twenty thousand, two hundred one".