13022422031 has 4 divisors (see below), whose sum is σ = 13042738464. Its totient is φ = 13002105600.

The previous prime is 13022421851. The next prime is 13022422051.

13022422031 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 13022422031 - 2²² = 13018227727 is a prime.

It is a super-3 number, since 3×13022422031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022421994 and 13022422012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022422051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10157255 + ... + 10158536.

It is an arithmetic number, because the mean of its divisors is an integer number (3260684616).

Almost surely, 2^13022422031 is an apocalyptic number.

13022422031 is a deficient number, since it is larger than the sum of its proper divisors (20316433).

13022422031 is an equidigital number, since it uses as much as digits as its factorization.

13022422031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316432.

The product of its (nonzero) digits is 576, while the sum is 20.

The spelling of 13022422031 in words is "thirteen billion, twenty-two million, four hundred twenty-two thousand, thirty-one".