1000200201 has 48 divisors (see below), whose sum is σ = 1822580928. Its totient is φ = 479606400.

The previous prime is 1000200199. The next prime is 1000200203. The reversal of 1000200201 is 1020020001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1000200199) and next prime (1000200203).

It is not a de Polignac number, because 1000200201 - 2¹ = 1000200199 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000200201.

It is not an unprimeable number, because it can be changed into a prime (1000200203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2770 + ... + 44811.

It is an arithmetic number, because the mean of its divisors is an integer number (37970436).

Almost surely, 2^1000200201 is an apocalyptic number.

1000200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1000200201 is a deficient number, since it is larger than the sum of its proper divisors (822380727).

1000200201 is a wasteful number, since it uses less digits than its factorization.

1000200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622 (or 47615 counting only the distinct ones).

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

The square root of 1000200201 is about 31625.9418990170. The cubic root of 1000200201 is about 1000.0667292138.

Adding to 1000200201 its reverse (1020020001), we get a palindrome (2020220202).

The spelling of 1000200201 in words is "one billion, two hundred thousand, two hundred one".