130221224321 has 8 divisors (see below), whose sum is σ = 134026305984. Its totient is φ = 126470892240.

The previous prime is 130221224299. The next prime is 130221224383. The reversal of 130221224321 is 123422122031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130221224321 - 2¹⁸ = 130220962177 is a prime.

It is a super-2 number, since 2×130221224321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130221226321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13682570 + ... + 13692083.

It is an arithmetic number, because the mean of its divisors is an integer number (16753288248).

Almost surely, 2^130221224321 is an apocalyptic number.

It is an amenable number.

130221224321 is a deficient number, since it is larger than the sum of its proper divisors (3805081663).

130221224321 is an equidigital number, since it uses as much as digits as its factorization.

130221224321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27374791.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 130221224321 its reverse (123422122031), we get a palindrome (253643346352).

The spelling of 130221224321 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred twenty-four thousand, three hundred twenty-one".