200100202010001 has 20 divisors (see below), whose sum is σ = 298915948311552. Its totient is φ = 133399763488728.

The previous prime is 200100202009973. The next prime is 200100202010003. The reversal of 200100202010001 is 100010202001002.

It is not a de Polignac number, because 200100202010001 - 2²⁹ = 200099665139089 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 (200100202010003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27569536 + ... + 34062878.

Almost surely, 2^{200100202010001} is an apocalyptic number.

It is an amenable number.

200100202010001 is a deficient number, since it is larger than the sum of its proper divisors (98815746301551).

200100202010001 is an equidigital number, since it uses as much as digits as its factorization.

200100202010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873802 (or 6873793 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200100202010001 its reverse (100010202001002), we get a palindrome (300110404011003).

The spelling of 200100202010001 in words is "two hundred trillion, one hundred billion, two hundred two million, ten thousand, one".