10020000101 has 4 divisors (see below), whose sum is σ = 10041456672. Its totient is φ = 9998543532.

The previous prime is 10020000091. The next prime is 10020000121. The reversal of 10020000101 is 10100002001.

It is a happy number.

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: 10100002001 = 313 ⋅32268377.

It is a cyclic number.

It is not a de Polignac number, because 10020000101 - 2¹⁴ = 10019983717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020000121) 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, 10727585 + ... + 10728518.

It is an arithmetic number, because the mean of its divisors is an integer number (2510364168).

Almost surely, 2^10020000101 is an apocalyptic number.

It is an amenable number.

10020000101 is a deficient number, since it is larger than the sum of its proper divisors (21456571).

10020000101 is an equidigital number, since it uses as much as digits as its factorization.

10020000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456570.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 10020000101 its reverse (10100002001), we get a palindrome (20120002102).

The spelling of 10020000101 in words is "ten billion, twenty million, one hundred one", and thus it is an aban number.