200020102211 has 4 divisors (see below), whose sum is σ = 200021918472. Its totient is φ = 200018285952.

The previous prime is 200020102207. The next prime is 200020102223. The reversal of 200020102211 is 112201020002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200020102211 - 2² = 200020102207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020102192 and 200020102201.

It is not an unprimeable number, because it can be changed into a prime (200020102241) 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, 731486 + ... + 967011.

It is an arithmetic number, because the mean of its divisors is an integer number (50005479618).

Almost surely, 2^200020102211 is an apocalyptic number.

200020102211 is a deficient number, since it is larger than the sum of its proper divisors (1816261).

200020102211 is a wasteful number, since it uses less digits than its factorization.

200020102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816260.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200020102211 its reverse (112201020002), we get a palindrome (312221122213).

The spelling of 200020102211 in words is "two hundred billion, twenty million, one hundred two thousand, two hundred eleven".