201828201 has 8 divisors (see below), whose sum is σ = 270660480. Its totient is φ = 133774032.

The previous prime is 201828167. The next prime is 201828223. The reversal of 201828201 is 102828102.

201828201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-201828201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201828271) 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, 193921 + ... + 194958.

It is an arithmetic number, because the mean of its divisors is an integer number (33832560).

Almost surely, 2^201828201 is an apocalyptic number.

It is an amenable number.

201828201 is a deficient number, since it is larger than the sum of its proper divisors (68832279).

201828201 is a wasteful number, since it uses less digits than its factorization.

201828201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389055.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 201828201 is about 14206.6252502134. The cubic root of 201828201 is about 586.5800429882.

Subtracting from 201828201 its reverse (102828102), we obtain a palindrome (99000099).

The spelling of 201828201 in words is "two hundred one million, eight hundred twenty-eight thousand, two hundred one".