13220122411 has 4 divisors (see below), whose sum is σ = 13220767800. Its totient is φ = 13219477024.

The previous prime is 13220122387. The next prime is 13220122417. The reversal of 13220122411 is 11422102231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11422102231 = 102139 ⋅111829.

It is a cyclic number.

It is not a de Polignac number, because 13220122411 - 2⁵ = 13220122379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220122417) 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, 290926 + ... + 333283.

It is an arithmetic number, because the mean of its divisors is an integer number (3305191950).

Almost surely, 2^13220122411 is an apocalyptic number.

13220122411 is a deficient number, since it is larger than the sum of its proper divisors (645389).

13220122411 is an equidigital number, since it uses as much as digits as its factorization.

13220122411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645388.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13220122411 its reverse (11422102231), we get a palindrome (24642224642).

The spelling of 13220122411 in words is "thirteen billion, two hundred twenty million, one hundred twenty-two thousand, four hundred eleven".