65010200212201 has 4 divisors (see below), whose sum is σ = 65018503988100. Its totient is φ = 65001896436304.

The previous prime is 65010200212147. The next prime is 65010200212219. The reversal of 65010200212201 is 10221200201056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38284908750400 + 26725291461801 = 6187480^2 + 5169651^2 .

It is a cyclic number.

It is not a de Polignac number, because 65010200212201 - 2²⁹ = 65009663341289 is a prime.

It is a super-2 number, since 2×65010200212201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65010200212231) 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, 4151876206 + ... + 4151891863.

It is an arithmetic number, because the mean of its divisors is an integer number (16254625997025).

Almost surely, 2^{65010200212201} is an apocalyptic number.

It is an amenable number.

65010200212201 is a deficient number, since it is larger than the sum of its proper divisors (8303775899).

65010200212201 is an equidigital number, since it uses as much as digits as its factorization.

65010200212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303775898.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 65010200212201 its reverse (10221200201056), we get a palindrome (75231400413257).

The spelling of 65010200212201 in words is "sixty-five trillion, ten billion, two hundred million, two hundred twelve thousand, two hundred one".