13022334 has 96 divisors (see below), whose sum is σ = 33415200. Its totient is φ = 3628800.

The previous prime is 13022333. The next prime is 13022351. The reversal of 13022334 is 43322031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128884 + ... + 128984.

It is an arithmetic number, because the mean of its divisors is an integer number (348075).

Almost surely, 2^13022334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13022334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16707600).

13022334 is an abundant number, since it is smaller than the sum of its proper divisors (20392866).

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

13022334 is a wasteful number, since it uses less digits than its factorization.

13022334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13022334 is about 3608.6471149172. The cubic root of 13022334 is about 235.2680448340.

Adding to 13022334 its reverse (43322031), we get a palindrome (56344365).

The spelling of 13022334 in words is "thirteen million, twenty-two thousand, three hundred thirty-four".