13015022 has 4 divisors (see below), whose sum is σ = 19522536. Its totient is φ = 6507510.

The previous prime is 13015007. The next prime is 13015043. The reversal of 13015022 is 22051031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22051031 = 1051 ⋅20981.

It is a junction number, because it is equal to n+sod(n) for n = 13014988 and 13015006.

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, 3253754 + ... + 3253757.

It is an arithmetic number, because the mean of its divisors is an integer number (4880634).

Almost surely, 2^13015022 is an apocalyptic number.

13015022 is a deficient number, since it is larger than the sum of its proper divisors (6507514).

13015022 is an equidigital number, since it uses as much as digits as its factorization.

13015022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507513.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13015022 is about 3607.6338506007. The cubic root of 13015022 is about 235.2240024982.

Adding to 13015022 its reverse (22051031), we get a palindrome (35066053).

The spelling of 13015022 in words is "thirteen million, fifteen thousand, twenty-two".