13200022242 has 72 divisors (see below), whose sum is σ = 31980396240. Its totient is φ = 3902347200.

The previous prime is 13200022229. The next prime is 13200022289. The reversal of 13200022242 is 24222000231.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 313009 + ... + 352667.

It is an arithmetic number, because the mean of its divisors is an integer number (444172170).

Almost surely, 2^13200022242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13200022242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15990198120).

13200022242 is an abundant number, since it is smaller than the sum of its proper divisors (18780373998).

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

13200022242 is a wasteful number, since it uses less digits than its factorization.

13200022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39760 (or 39716 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 13200022242 its reverse (24222000231), we get a palindrome (37422022473).

The spelling of 13200022242 in words is "thirteen billion, two hundred million, twenty-two thousand, two hundred forty-two".