13022122302 has 120 divisors (see below), whose sum is σ = 35730046440. Its totient is φ = 3524744160.

The previous prime is 13022122297. The next prime is 13022122303. The reversal of 13022122302 is 20322122031.

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 (13022122303) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 107652 + ... + 193992.

It is an arithmetic number, because the mean of its divisors is an integer number (297750387).

Almost surely, 2^13022122302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13022122302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17865023220).

13022122302 is an abundant number, since it is smaller than the sum of its proper divisors (22707924138).

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

13022122302 is a wasteful number, since it uses less digits than its factorization.

13022122302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86388 (or 86372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13022122302 its reverse (20322122031), we get a palindrome (33344244333).

The spelling of 13022122302 in words is "thirteen billion, twenty-two million, one hundred twenty-two thousand, three hundred two".