2000201212201 has 4 divisors (see below), whose sum is σ = 2000217121732. Its totient is φ = 2000185302672.

The previous prime is 2000201212193. The next prime is 2000201212249. The reversal of 2000201212201 is 1022121020002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 608329802025 + 1391871410176 = 779955^2 + 1179776^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000201212201 - 2³ = 2000201212193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000201213201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7764666 + ... + 8018131.

It is an arithmetic number, because the mean of its divisors is an integer number (500054280433).

Almost surely, 2^{2000201212201} is an apocalyptic number.

It is an amenable number.

2000201212201 is a deficient number, since it is larger than the sum of its proper divisors (15909531).

2000201212201 is a wasteful number, since it uses less digits than its factorization.

2000201212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15909530.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2000201212201 its reverse (1022121020002), we get a palindrome (3022322232203).

The spelling of 2000201212201 in words is "two trillion, two hundred one million, two hundred twelve thousand, two hundred one".