13222301121 has 6 divisors (see below), whose sum is σ = 19098879410. Its totient is φ = 8814867408.

The previous prime is 13222301119. The next prime is 13222301171. The reversal of 13222301121 is 12110322231.

13222301121 is a `hidden beast` number, since 1 + 322 + 230 + 112 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8475780096 + 4746521025 = 92064^2 + 68895^2 .

It is not a de Polignac number, because 13222301121 - 2¹ = 13222301119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222301094 and 13222301103.

It is not an unprimeable number, because it can be changed into a prime (13222301171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734572276 + ... + 734572293.

Almost surely, 2^13222301121 is an apocalyptic number.

It is an amenable number.

13222301121 is a deficient number, since it is larger than the sum of its proper divisors (5876578289).

13222301121 is a wasteful number, since it uses less digits than its factorization.

13222301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469144575 (or 1469144572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13222301121 its reverse (12110322231), we get a palindrome (25332623352).

The spelling of 13222301121 in words is "thirteen billion, two hundred twenty-two million, three hundred one thousand, one hundred twenty-one".