13115022 has 16 divisors (see below), whose sum is σ = 26280912. Its totient is φ = 4363200.

The previous prime is 13115017. The next prime is 13115023. The reversal of 13115022 is 22051131.

It is a junction number, because it is equal to n+sod(n) for n = 13114992 and 13115010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13115023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1788 + ... + 5424.

It is an arithmetic number, because the mean of its divisors is an integer number (1642557).

Almost surely, 2^13115022 is an apocalyptic number.

13115022 is an abundant number, since it is smaller than the sum of its proper divisors (13165890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13115022 is a wasteful number, since it uses less digits than its factorization.

13115022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13115022 is about 3621.4668298909. The cubic root of 13115022 is about 235.8249084325.

Adding to 13115022 its reverse (22051131), we get a palindrome (35166153).

The spelling of 13115022 in words is "thirteen million, one hundred fifteen thousand, twenty-two".