200801208601 has 12 divisors (see below), whose sum is σ = 234382314852. Its totient is φ = 171527885088.

The previous prime is 200801208589. The next prime is 200801208653. The reversal of 200801208601 is 106802108002.

It can be written as a sum of positive squares in 2 ways, for example, as 130936146201 + 69865062400 = 361851^2 + 264320^2 .

It is not a de Polignac number, because 200801208601 - 2¹¹ = 200801206553 is a prime.

It is a super-2 number, since 2×200801208601² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200801208601.

It is not an unprimeable number, because it can be changed into a prime (200801208701) 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, 6978790 + ... + 7007503.

It is an arithmetic number, because the mean of its divisors is an integer number (19531859571).

Almost surely, 2^200801208601 is an apocalyptic number.

It is an amenable number.

200801208601 is a deficient number, since it is larger than the sum of its proper divisors (33581106251).

200801208601 is a wasteful number, since it uses less digits than its factorization.

200801208601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986600 (or 13986593 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 200801208601 in words is "two hundred billion, eight hundred one million, two hundred eight thousand, six hundred one".