200102211 has 16 divisors (see below), whose sum is σ = 300625920. Its totient is φ = 131521320.

The previous prime is 200102209. The next prime is 200102237. The reversal of 200102211 is 112201002.

It is not a de Polignac number, because 200102211 - 2¹ = 200102209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200102193 and 200102202.

It is not an unprimeable number, because it can be changed into a prime (200102251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50275 + ... + 54108.

It is an arithmetic number, because the mean of its divisors is an integer number (18789120).

Almost surely, 2^200102211 is an apocalyptic number.

200102211 is a deficient number, since it is larger than the sum of its proper divisors (100523709).

200102211 is a wasteful number, since it uses less digits than its factorization.

200102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104463 (or 104457 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 200102211 is about 14145.7488667090. The cubic root of 200102211 is about 584.9031529356.

Adding to 200102211 its reverse (112201002), we get a palindrome (312303213).

The spelling of 200102211 in words is "two hundred million, one hundred two thousand, two hundred eleven".