200002110001001 has 64 divisors (see below), whose sum is σ = 263599917428736. Its totient is φ = 147128318304000.

The previous prime is 200002110000971. The next prime is 200002110001069. The reversal of 200002110001001 is 100100011200002.

It is not a de Polignac number, because 200002110001001 - 2⁶ = 200002110000937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200002110001001.

It is not an unprimeable number, because it can be changed into a prime (200002110051001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54938486 + ... + 58465728.

It is an arithmetic number, because the mean of its divisors is an integer number (4118748709824).

Almost surely, 2^{200002110001001} is an apocalyptic number.

It is an amenable number.

200002110001001 is a deficient number, since it is larger than the sum of its proper divisors (63597807427735).

200002110001001 is a wasteful number, since it uses less digits than its factorization.

200002110001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527702.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200002110001001 its reverse (100100011200002), we get a palindrome (300102121201003).

The spelling of 200002110001001 in words is "two hundred trillion, two billion, one hundred ten million, one thousand, one".