1001200200 has 384 divisors, whose sum is σ = 4169733120. Its totient is φ = 191923200.

The previous prime is 1001200171. The next prime is 1001200219. The reversal of 1001200200 is 20021001.

It is a happy number.

1001200200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 599767 + ... + 601433.

It is an arithmetic number, because the mean of its divisors is an integer number (10858680).

Almost surely, 2^1001200200 is an apocalyptic number.

1001200200 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 1001200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084866560).

1001200200 is an abundant number, since it is smaller than the sum of its proper divisors (3168532920).

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

1001200200 is a wasteful number, since it uses less digits than its factorization.

1001200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1001200200 is about 31641.7477393396. The cubic root of 1001200200 is about 1000.3999067200.

Adding to 1001200200 its reverse (20021001), we get a palindrome (1021221201).

The spelling of 1001200200 in words is "one billion, one million, two hundred thousand, two hundred".