13222023011 has 2 divisors, whose sum is σ = 13222023012. Its totient is φ = 13222023010.

The previous prime is 13222023007. The next prime is 13222023077. The reversal of 13222023011 is 11032022231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13222023011 - 2² = 13222023007 is a prime.

It is a super-2 number, since 2×13222023011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13222023091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611011505 + 6611011506.

It is an arithmetic number, because the mean of its divisors is an integer number (6611011506).

Almost surely, 2^13222023011 is an apocalyptic number.

13222023011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222023011 is an equidigital number, since it uses as much as digits as its factorization.

13222023011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13222023011 its reverse (11032022231), we get a palindrome (24254045242).

The spelling of 13222023011 in words is "thirteen billion, two hundred twenty-two million, twenty-three thousand, eleven".