10020230001 has 24 divisors (see below), whose sum is σ = 14799283200. Its totient is φ = 6530208576.

The previous prime is 10020229987. The next prime is 10020230009. The reversal of 10020230001 is 10003202001.

It is a happy number.

It is not a de Polignac number, because 10020230001 - 2²¹ = 10018132849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10020230009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351325 + ... + 378773.

It is an arithmetic number, because the mean of its divisors is an integer number (616636800).

Almost surely, 2^10020230001 is an apocalyptic number.

It is an amenable number.

10020230001 is a deficient number, since it is larger than the sum of its proper divisors (4779053199).

10020230001 is a wasteful number, since it uses less digits than its factorization.

10020230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28365 (or 28362 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020230001 its reverse (10003202001), we get a palindrome (20023432002).

The spelling of 10020230001 in words is "ten billion, twenty million, two hundred thirty thousand, one".