130221102211 has 4 divisors (see below), whose sum is σ = 130255989712. Its totient is φ = 130186214712.

The previous prime is 130221102197. The next prime is 130221102217. The reversal of 130221102211 is 112201122031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130221102211 is a prime.

It is a super-2 number, since 2×130221102211² (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 (130221102217) 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, 17438151 + ... + 17445616.

It is an arithmetic number, because the mean of its divisors is an integer number (32563997428).

Almost surely, 2^130221102211 is an apocalyptic number.

130221102211 is a deficient number, since it is larger than the sum of its proper divisors (34887501).

130221102211 is an equidigital number, since it uses as much as digits as its factorization.

130221102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34887500.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 130221102211 its reverse (112201122031), we get a palindrome (242422224242).

The spelling of 130221102211 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred two thousand, two hundred eleven".