200212012002001 has 4 divisors (see below), whose sum is σ = 202155817943872. Its totient is φ = 198268206060132.

The previous prime is 200212012001993. The next prime is 200212012002017. The reversal of 200212012002001 is 100200210212002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200212012002001 - 2³ = 200212012001993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200212012002601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971902970781 + ... + 971902970986.

It is an arithmetic number, because the mean of its divisors is an integer number (50538954485968).

Almost surely, 2^{200212012002001} is an apocalyptic number.

It is an amenable number.

200212012002001 is a deficient number, since it is larger than the sum of its proper divisors (1943805941871).

200212012002001 is a wasteful number, since it uses less digits than its factorization.

200212012002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943805941870.

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

Adding to 200212012002001 its reverse (100200210212002), we get a palindrome (300412222214003).

The spelling of 200212012002001 in words is "two hundred trillion, two hundred twelve billion, twelve million, two thousand, one".