13013013022 has 4 divisors (see below), whose sum is σ = 19519519536. Its totient is φ = 6506506510.

The previous prime is 13013012989. The next prime is 13013013029. The reversal of 13013013022 is 22031031031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13013012987 and 13013013005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013013029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253253254 + ... + 3253253257.

It is an arithmetic number, because the mean of its divisors is an integer number (4879879884).

Almost surely, 2^13013013022 is an apocalyptic number.

13013013022 is a deficient number, since it is larger than the sum of its proper divisors (6506506514).

13013013022 is an equidigital number, since it uses as much as digits as its factorization.

13013013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506506513.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13013013022 its reverse (22031031031), we get a palindrome (35044044053).

The spelling of 13013013022 in words is "thirteen billion, thirteen million, thirteen thousand, twenty-two".