130221222311 has 4 divisors (see below), whose sum is σ = 132164822712. Its totient is φ = 128277621912.

The previous prime is 130221222277. The next prime is 130221222343. The reversal of 130221222311 is 113222122031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113222122031 = 14243 ⋅7949317.

It is a cyclic number.

It is not a de Polignac number, because 130221222311 - 2¹⁰ = 130221221287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130221228311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971800100 + ... + 971800233.

It is an arithmetic number, because the mean of its divisors is an integer number (33041205678).

Almost surely, 2^130221222311 is an apocalyptic number.

130221222311 is a deficient number, since it is larger than the sum of its proper divisors (1943600401).

130221222311 is an equidigital number, since it uses as much as digits as its factorization.

130221222311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943600400.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130221222311 its reverse (113222122031), we get a palindrome (243443344342).

The spelling of 130221222311 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred twenty-two thousand, three hundred eleven".