1002220210200 has 768 divisors, whose sum is σ = 3587838935040. Its totient is φ = 229211136000.

The previous prime is 1002220210193. The next prime is 1002220210237. The reversal of 1002220210200 is 20120222001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 191 ways as a sum of consecutive naturals, for example, 1549026277 + ... + 1549026923.

It is an arithmetic number, because the mean of its divisors is an integer number (4671665280).

Almost surely, 2^{1002220210200} is an apocalyptic number.

1002220210200 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 1002220210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1793919467520).

1002220210200 is an abundant number, since it is smaller than the sum of its proper divisors (2585618724840).

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

1002220210200 is a wasteful number, since it uses less digits than its factorization.

1002220210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1002220210200 its reverse (20120222001), we get a palindrome (1022340432201).

The spelling of 1002220210200 in words is "one trillion, two billion, two hundred twenty million, two hundred ten thousand, two hundred".