200002212122211 has 12 divisors (see below), whose sum is σ = 291097367263560. Its totient is φ = 132316985118240.

The previous prime is 200002212122191. The next prime is 200002212122231. The reversal of 200002212122211 is 112221212200002.

It is a happy number.

200002212122211 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 221 + 212 + 2 + 211 = 666.

It is an interprime number because it is at equal distance from previous prime (200002212122191) and next prime (200002212122231).

It is not a de Polignac number, because 200002212122211 - 2⁶ = 200002212122147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200002212122231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84818579026 + ... + 84818581383.

It is an arithmetic number, because the mean of its divisors is an integer number (24258113938630).

Almost surely, 2^{200002212122211} is an apocalyptic number.

200002212122211 is a deficient number, since it is larger than the sum of its proper divisors (91095155141349).

200002212122211 is a wasteful number, since it uses less digits than its factorization.

200002212122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169637160546 (or 169637160543 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200002212122211 its reverse (112221212200002), we get a palindrome (312223424322213).

The spelling of 200002212122211 in words is "two hundred trillion, two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred eleven".