130553250221 has 4 divisors (see below), whose sum is σ = 131073382944. Its totient is φ = 130033117500.

The previous prime is 130553250199. The next prime is 130553250313. The reversal of 130553250221 is 122052355031.

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.

It is a cyclic number.

It is not a de Polignac number, because 130553250221 - 2¹⁸ = 130552988077 is a prime.

It is a super-2 number, since 2×130553250221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553253221) 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, 260065985 + ... + 260066486.

It is an arithmetic number, because the mean of its divisors is an integer number (32768345736).

Almost surely, 2^130553250221 is an apocalyptic number.

It is an amenable number.

130553250221 is a deficient number, since it is larger than the sum of its proper divisors (520132723).

130553250221 is an equidigital number, since it uses as much as digits as its factorization.

130553250221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520132722.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 130553250221 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred fifty thousand, two hundred twenty-one".