200122211211 has 8 divisors (see below), whose sum is σ = 287354970000. Its totient is φ = 123152129952.

The previous prime is 200122211171. The next prime is 200122211227. The reversal of 200122211211 is 112112221002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200122211211 - 2¹¹ = 200122209163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200122211011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2565669336 + ... + 2565669413.

It is an arithmetic number, because the mean of its divisors is an integer number (35919371250).

Almost surely, 2^200122211211 is an apocalyptic number.

200122211211 is a deficient number, since it is larger than the sum of its proper divisors (87232758789).

200122211211 is a wasteful number, since it uses less digits than its factorization.

200122211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131338765.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200122211211 its reverse (112112221002), we get a palindrome (312234432213).

The spelling of 200122211211 in words is "two hundred billion, one hundred twenty-two million, two hundred eleven thousand, two hundred eleven".