13010022 has 48 divisors (see below), whose sum is σ = 30030000. Its totient is φ = 4059072.

The previous prime is 13009967. The next prime is 13010047. The reversal of 13010022 is 22001031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 13009986 and 13010013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37104 + ... + 37452.

It is an arithmetic number, because the mean of its divisors is an integer number (625625).

Almost surely, 2^13010022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13010022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15015000).

13010022 is an abundant number, since it is smaller than the sum of its proper divisors (17019978).

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

13010022 is a wasteful number, since it uses less digits than its factorization.

13010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 13010022 is about 3606.9408090513. The cubic root of 13010022 is about 235.1938765239.

Adding to 13010022 its reverse (22001031), we get a palindrome (35011053).

The spelling of 13010022 in words is "thirteen million, ten thousand, twenty-two".