200020601 has 16 divisors (see below), whose sum is σ = 220796928. Its totient is φ = 179692800.

The previous prime is 200020573. The next prime is 200020603. The reversal of 200020601 is 106020002.

It is a cyclic number.

It is not a de Polignac number, because 200020601 - 2⁶ = 200020537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200020603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522056 + ... + 522438.

It is an arithmetic number, because the mean of its divisors is an integer number (13799808).

Almost surely, 2^200020601 is an apocalyptic number.

It is an amenable number.

200020601 is a deficient number, since it is larger than the sum of its proper divisors (20776327).

200020601 is a wasteful number, since it uses less digits than its factorization.

200020601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 200020601 is about 14142.8639603158. The cubic root of 200020601 is about 584.8236261830.

Adding to 200020601 its reverse (106020002), we get a palindrome (306040603).

The spelling of 200020601 in words is "two hundred million, twenty thousand, six hundred one".