2000011220221 has 8 divisors (see below), whose sum is σ = 2286398027520. Its totient is φ = 1713792142608.

The previous prime is 2000011220191. The next prime is 2000011220237. The reversal of 2000011220221 is 1220221100002.

It is a happy number.

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

It is not a de Polignac number, because 2000011220221 - 2²¹ = 2000009123069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000011280221) 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, 41906866 + ... + 41954563.

It is an arithmetic number, because the mean of its divisors is an integer number (285799753440).

Almost surely, 2^{2000011220221} is an apocalyptic number.

It is an amenable number.

2000011220221 is a deficient number, since it is larger than the sum of its proper divisors (286386807299).

2000011220221 is an equidigital number, since it uses as much as digits as its factorization.

2000011220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83864843.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2000011220221 its reverse (1220221100002), we get a palindrome (3220232320223).

The spelling of 2000011220221 in words is "two trillion, eleven million, two hundred twenty thousand, two hundred twenty-one".