200109201 has 8 divisors (see below), whose sum is σ = 268913664. Its totient is φ = 132355440.

The previous prime is 200109199. The next prime is 200109211. The reversal of 200109201 is 102901002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200109201 - 2¹ = 200109199 is a prime.

It is a super-3 number, since 3×200109201³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (200109211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262230 + ... + 262991.

It is an arithmetic number, because the mean of its divisors is an integer number (33614208).

Almost surely, 2^200109201 is an apocalyptic number.

It is an amenable number.

200109201 is a deficient number, since it is larger than the sum of its proper divisors (68804463).

200109201 is a wasteful number, since it uses less digits than its factorization.

200109201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525351.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 200109201 is about 14145.9959352461. The cubic root of 200109201 is about 584.9099634974.

The spelling of 200109201 in words is "two hundred million, one hundred nine thousand, two hundred one".