200020102010001 has 96 divisors (see below), whose sum is σ = 365239301143808. Its totient is φ = 102643097356800.

The previous prime is 200020102009969. The next prime is 200020102010009. The reversal of 200020102010001 is 100010201020002.

200020102010001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200020102010001 - 2⁵ = 200020102009969 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 (200020102010009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 299696670 + ... + 300363336.

Almost surely, 2^{200020102010001} is an apocalyptic number.

200020102010001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200020102010001 is a deficient number, since it is larger than the sum of its proper divisors (165219199133807).

200020102010001 is a wasteful number, since it uses less digits than its factorization.

200020102010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676631 (or 676628 counting only the distinct ones).

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

Adding to 200020102010001 its reverse (100010201020002), we get a palindrome (300030303030003).

The spelling of 200020102010001 in words is "two hundred trillion, twenty billion, one hundred two million, ten thousand, one".