20000210001 has 8 divisors (see below), whose sum is σ = 27234328704. Its totient is φ = 13049782320.

The previous prime is 20000209979. The next prime is 20000210003. The reversal of 20000210001 is 10001200002.

It is a happy number.

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

It is not a de Polignac number, because 20000210001 - 2¹⁴ = 20000193617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20000210003) 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, 70922590 + ... + 70922871.

It is an arithmetic number, because the mean of its divisors is an integer number (3404291088).

Almost surely, 2^20000210001 is an apocalyptic number.

It is an amenable number.

20000210001 is a deficient number, since it is larger than the sum of its proper divisors (7234118703).

20000210001 is a wasteful number, since it uses less digits than its factorization.

20000210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141845511.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 20000210001 its reverse (10001200002), we get a palindrome (30001410003).

Subtracting from 20000210001 its reverse (10001200002), we obtain a palindrome (9999009999).

It can be divided in two parts, 200002 and 10001, that multiplied together give a palindrome (2000220002).

The spelling of 20000210001 in words is "twenty billion, two hundred ten thousand, one".