200201101 has 4 divisors (see below), whose sum is σ = 203594400. Its totient is φ = 196807804.

The previous prime is 200201093. The next prime is 200201107. The reversal of 200201101 is 101102002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200201101 - 2³ = 200201093 is a prime.

It is a super-2 number, since 2×200201101² = 80160961683224402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696561 + ... + 1696678.

It is an arithmetic number, because the mean of its divisors is an integer number (50898600).

Almost surely, 2^200201101 is an apocalyptic number.

It is an amenable number.

200201101 is a deficient number, since it is larger than the sum of its proper divisors (3393299).

200201101 is an equidigital number, since it uses as much as digits as its factorization.

200201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393298.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 200201101 is about 14149.2438313855. The cubic root of 200201101 is about 584.9994896141. Note that the first 3 decimals are identical.

Adding to 200201101 its reverse (101102002), we get a palindrome (301303103).

Subtracting from 200201101 its reverse (101102002), we obtain a palindrome (99099099).

The spelling of 200201101 in words is "two hundred million, two hundred one thousand, one hundred one".