13220122302200 has 96 divisors (see below), whose sum is σ = 33661509878160. Its totient is φ = 4788611481600.

The previous prime is 13220122302197. The next prime is 13220122302221. The reversal of 13220122302200 is 220322102231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11125547 + ... + 12256346.

Almost surely, 2^{13220122302200} is an apocalyptic number.

13220122302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13220122302200 is an abundant number, since it is smaller than the sum of its proper divisors (20441387575960).

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

13220122302200 is a wasteful number, since it uses less digits than its factorization.

13220122302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23382177 (or 23382168 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13220122302200 its reverse (220322102231), we get a palindrome (13440444404431).

The spelling of 13220122302200 in words is "thirteen trillion, two hundred twenty billion, one hundred twenty-two million, three hundred two thousand, two hundred".