10002002220211 has 4 divisors (see below), whose sum is σ = 10002018600424. Its totient is φ = 10001985840000.

The previous prime is 10002002220191. The next prime is 10002002220229. The reversal of 10002002220211 is 11202220020001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002002220211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002002220191 and 10002002220200.

It is not an unprimeable number, because it can be changed into a prime (10002002220251) 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 3 ways as a sum of consecutive naturals, for example, 7237230 + ... + 8507731.

It is an arithmetic number, because the mean of its divisors is an integer number (2500504650106).

Almost surely, 2^{10002002220211} is an apocalyptic number.

10002002220211 is a deficient number, since it is larger than the sum of its proper divisors (16380213).

10002002220211 is an equidigital number, since it uses as much as digits as its factorization.

10002002220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16380212.

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

Adding to 10002002220211 its reverse (11202220020001), we get a palindrome (21204222240212).

The spelling of 10002002220211 in words is "ten trillion, two billion, two million, two hundred twenty thousand, two hundred eleven".