2000201918281 has 16 divisors (see below), whose sum is σ = 2391523223040. Its totient is φ = 1637054565120.

The previous prime is 2000201918269. The next prime is 2000201918293. The reversal of 2000201918281 is 1828191020002.

It is an interprime number because it is at equal distance from previous prime (2000201918269) and next prime (2000201918293).

It is a cyclic number.

It is not a de Polignac number, because 2000201918281 - 2¹³ = 2000201910089 is a prime.

It is a super-2 number, since 2×2000201918281² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000201918251) 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, 74128476 + ... + 74155453.

It is an arithmetic number, because the mean of its divisors is an integer number (149470201440).

Almost surely, 2^{2000201918281} is an apocalyptic number.

It is an amenable number.

2000201918281 is a deficient number, since it is larger than the sum of its proper divisors (391321304759).

2000201918281 is a wasteful number, since it uses less digits than its factorization.

2000201918281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148284024.

The product of its (nonzero) digits is 4608, while the sum is 34.

Adding to 2000201918281 its reverse (1828191020002), we get a palindrome (3828392938283).

The spelling of 2000201918281 in words is "two trillion, two hundred one million, nine hundred eighteen thousand, two hundred eighty-one".