200010900001 has 16 divisors (see below), whose sum is σ = 227744449920. Its totient is φ = 173873589120.

The previous prime is 200010899999. The next prime is 200010900029. The reversal of 200010900001 is 100009010002.

It is not a de Polignac number, because 200010900001 - 2¹ = 200010899999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200010900031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804685 + ... + 1023493.

It is an arithmetic number, because the mean of its divisors is an integer number (14234028120).

Almost surely, 2^200010900001 is an apocalyptic number.

It is an amenable number.

200010900001 is a deficient number, since it is larger than the sum of its proper divisors (27733549919).

200010900001 is a wasteful number, since it uses less digits than its factorization.

200010900001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222456.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 200010900001 its reverse (100009010002), we get a palindrome (300019910003).

It can be divided in two parts, 200010 and 900001, that added together give a palindrome (1100011).

The spelling of 200010900001 in words is "two hundred billion, ten million, nine hundred thousand, one".