202430201 has 4 divisors (see below), whose sum is σ = 203322192. Its totient is φ = 201538212.

The previous prime is 202430191. The next prime is 202430231. The reversal of 202430201 is 102034202.

202430201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102034202 = 2 ⋅51017101.

It is a cyclic number.

It is not a de Polignac number, because 202430201 - 2¹⁴ = 202413817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202430231) 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, 445655 + ... + 446108.

It is an arithmetic number, because the mean of its divisors is an integer number (50830548).

Almost surely, 2^202430201 is an apocalyptic number.

It is an amenable number.

202430201 is a deficient number, since it is larger than the sum of its proper divisors (891991).

202430201 is an equidigital number, since it uses as much as digits as its factorization.

202430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891990.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 202430201 is about 14227.7967725154. The cubic root of 202430201 is about 587.1626683363.

Adding to 202430201 its reverse (102034202), we get a palindrome (304464403).

The spelling of 202430201 in words is "two hundred two million, four hundred thirty thousand, two hundred one".