2002201200001 has 4 divisors (see below), whose sum is σ = 2089253426112. Its totient is φ = 1915148973892.

The previous prime is 2002201199987. The next prime is 2002201200011. The reversal of 2002201200001 is 1000021022002.

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 2002201200001 - 2⁹ = 2002201199489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002201200011) 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, 43526113021 + ... + 43526113066.

It is an arithmetic number, because the mean of its divisors is an integer number (522313356528).

Almost surely, 2^{2002201200001} is an apocalyptic number.

It is an amenable number.

2002201200001 is a deficient number, since it is larger than the sum of its proper divisors (87052226111).

2002201200001 is an equidigital number, since it uses as much as digits as its factorization.

2002201200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87052226110.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2002201200001 its reverse (1000021022002), we get a palindrome (3002222222003).

The spelling of 2002201200001 in words is "two trillion, two billion, two hundred one million, two hundred thousand, one".