20210430101 has 8 divisors (see below), whose sum is σ = 20284314624. Its totient is φ = 20136656320.

The previous prime is 20210430089. The next prime is 20210430103. The reversal of 20210430101 is 10103401202.

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

It is a cyclic number.

It is not a de Polignac number, because 20210430101 - 2¹⁰ = 20210429077 is a prime.

It is a super-2 number, since 2×20210430101² (a number of 21 digits) 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 (20210430103) 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, 347186 + ... + 401196.

It is an arithmetic number, because the mean of its divisors is an integer number (2535539328).

Almost surely, 2^20210430101 is an apocalyptic number.

It is an amenable number.

20210430101 is a deficient number, since it is larger than the sum of its proper divisors (73884523).

20210430101 is an equidigital number, since it uses as much as digits as its factorization.

20210430101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55371.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20210430101 its reverse (10103401202), we get a palindrome (30313831303).

The spelling of 20210430101 in words is "twenty billion, two hundred ten million, four hundred thirty thousand, one hundred one".