13020310022 has 4 divisors (see below), whose sum is σ = 19530465036. Its totient is φ = 6510155010.

The previous prime is 13020309997. The next prime is 13020310033. The reversal of 13020310022 is 22001302031.

It is a happy number.

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 = 13020309979 and 13020310006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255077504 + ... + 3255077507.

It is an arithmetic number, because the mean of its divisors is an integer number (4882616259).

Almost surely, 2^13020310022 is an apocalyptic number.

13020310022 is a deficient number, since it is larger than the sum of its proper divisors (6510155014).

13020310022 is an equidigital number, since it uses as much as digits as its factorization.

13020310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510155013.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13020310022 its reverse (22001302031), we get a palindrome (35021612053).

The spelling of 13020310022 in words is "thirteen billion, twenty million, three hundred ten thousand, twenty-two".