2000122211 has 8 divisors (see below), whose sum is σ = 2017158000. Its totient is φ = 1983134880.

The previous prime is 2000122183. The next prime is 2000122247. The reversal of 2000122211 is 1122210002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2000122211 - 2¹⁰ = 2000121187 is a prime.

It is a super-4 number, since 4×2000122211⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000122192 and 2000122201.

It is not an unprimeable number, because it can be changed into a prime (2000124211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73325 + ... + 96833.

It is an arithmetic number, because the mean of its divisors is an integer number (252144750).

Almost surely, 2^2000122211 is an apocalyptic number.

2000122211 is a deficient number, since it is larger than the sum of its proper divisors (17035789).

2000122211 is a wasteful number, since it uses less digits than its factorization.

2000122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24229.

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

The square root of 2000122211 is about 44722.7258896414. The cubic root of 2000122211 is about 1259.9467120741.

Adding to 2000122211 its reverse (1122210002), we get a palindrome (3122332213).

The spelling of 2000122211 in words is "two billion, one hundred twenty-two thousand, two hundred eleven".