1300321222200 has 1728 divisors, whose sum is σ = 6021165870720. Its totient is φ = 247193856000.

The previous prime is 1300321222163. The next prime is 1300321222219. The reversal of 1300321222200 is 22221230031.

1300321222200 is a `hidden beast` number, since 1 + 300 + 321 + 2 + 22 + 20 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1652250207 + ... + 1652250993.

It is an arithmetic number, because the mean of its divisors is an integer number (3484470990).

Almost surely, 2^{1300321222200} is an apocalyptic number.

1300321222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1300321222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010582935360).

1300321222200 is an abundant number, since it is smaller than the sum of its proper divisors (4720844648520).

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

1300321222200 is a wasteful number, since it uses less digits than its factorization.

1300321222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 959 counting only the distinct ones).

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

Adding to 1300321222200 its reverse (22221230031), we get a palindrome (1322542452231).

The spelling of 1300321222200 in words is "one trillion, three hundred billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred".