20210430201 has 8 divisors (see below), whose sum is σ = 29020104960. Its totient is φ = 12437187792.

The previous prime is 20210430199. The next prime is 20210430209. The reversal of 20210430201 is 10203401202.

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

It is not a de Polignac number, because 20210430201 - 2¹ = 20210430199 is a prime.

It is a super-2 number, since 2×20210430201² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20210430209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259108041 + ... + 259108118.

It is an arithmetic number, because the mean of its divisors is an integer number (3627513120).

Almost surely, 2^20210430201 is an apocalyptic number.

It is an amenable number.

20210430201 is a deficient number, since it is larger than the sum of its proper divisors (8809674759).

20210430201 is a wasteful number, since it uses less digits than its factorization.

20210430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518216175.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20210430201 its reverse (10203401202), we get a palindrome (30413831403).

The spelling of 20210430201 in words is "twenty billion, two hundred ten million, four hundred thirty thousand, two hundred one".