20000310201 has 12 divisors (see below), whose sum is σ = 29885521380. Its totient is φ = 12873762720.

The previous prime is 20000310191. The next prime is 20000310247. The reversal of 20000310201 is 10201300002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8331125625 + 11669184576 = 91275^2 + 108024^2 .

It is not a de Polignac number, because 20000310201 - 2³¹ = 17852826553 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 (20000310251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38314510 + ... + 38315031.

It is an arithmetic number, because the mean of its divisors is an integer number (2490460115).

Almost surely, 2^20000310201 is an apocalyptic number.

It is an amenable number.

20000310201 is a deficient number, since it is larger than the sum of its proper divisors (9885211179).

20000310201 is a wasteful number, since it uses less digits than its factorization.

20000310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76629576 (or 76629573 counting only the distinct ones).

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

Adding to 20000310201 its reverse (10201300002), we get a palindrome (30201610203).

The spelling of 20000310201 in words is "twenty billion, three hundred ten thousand, two hundred one".