2002211002201 has 2 divisors, whose sum is σ = 2002211002202. Its totient is φ = 2002211002200.

The previous prime is 2002211002147. The next prime is 2002211002237. The reversal of 2002211002201 is 1022001122002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909304914176 + 92906088025 = 1381776^2 + 304805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002211002201 - 2⁹ = 2002211001689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002211002291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001105501100 + 1001105501101.

It is an arithmetic number, because the mean of its divisors is an integer number (1001105501101).

Almost surely, 2^{2002211002201} is an apocalyptic number.

It is an amenable number.

2002211002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002211002201 is an equidigital number, since it uses as much as digits as its factorization.

2002211002201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2002211002201 its reverse (1022001122002), we get a palindrome (3024212124203).

The spelling of 2002211002201 in words is "two trillion, two billion, two hundred eleven million, two thousand, two hundred one".