200261101 has 4 divisors (see below), whose sum is σ = 200579104. Its totient is φ = 199943100.

The previous prime is 200261081. The next prime is 200261107. The reversal of 200261101 is 101162002.

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 200261101 - 2¹¹ = 200259053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200261107) 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, 158055 + ... + 159316.

It is an arithmetic number, because the mean of its divisors is an integer number (50144776).

Almost surely, 2^200261101 is an apocalyptic number.

It is an amenable number.

200261101 is a deficient number, since it is larger than the sum of its proper divisors (318003).

200261101 is an equidigital number, since it uses as much as digits as its factorization.

200261101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318002.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 200261101 is about 14151.3639271980. The cubic root of 200261101 is about 585.0579249629.

Subtracting from 200261101 its reverse (101162002), we obtain a palindrome (99099099).

The spelling of 200261101 in words is "two hundred million, two hundred sixty-one thousand, one hundred one".