200002222122211 has 2 divisors, whose sum is σ = 200002222122212. Its totient is φ = 200002222122210.

The previous prime is 200002222122139. The next prime is 200002222122233. The reversal of 200002222122211 is 112221222200002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200002222122211 - 2¹¹ = 200002222120163 is a prime.

It is not a weakly prime, because it can be changed into another prime (200002222122511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100001111061105 + 100001111061106.

It is an arithmetic number, because the mean of its divisors is an integer number (100001111061106).

Almost surely, 2^{200002222122211} is an apocalyptic number.

200002222122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

200002222122211 is an equidigital number, since it uses as much as digits as its factorization.

200002222122211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200002222122211 its reverse (112221222200002), we get a palindrome (312223444322213).

The spelling of 200002222122211 in words is "two hundred trillion, two billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred eleven".