13122022015 has 8 divisors (see below), whose sum is σ = 16004564928. Its totient is φ = 10325525280.

The previous prime is 13122021989. The next prime is 13122022021. The reversal of 13122022015 is 51022022131.

13122022015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13122022015 - 2⁹ = 13122021503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13122021983 and 13122022001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21511207 + ... + 21511816.

It is an arithmetic number, because the mean of its divisors is an integer number (2000570616).

Almost surely, 2^13122022015 is an apocalyptic number.

13122022015 is a deficient number, since it is larger than the sum of its proper divisors (2882542913).

13122022015 is an equidigital number, since it uses as much as digits as its factorization.

13122022015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43023089.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 13122022015 its reverse (51022022131), we get a palindrome (64144044146).

The spelling of 13122022015 in words is "thirteen billion, one hundred twenty-two million, twenty-two thousand, fifteen".