10002212220211 has 4 divisors (see below), whose sum is σ = 10190933205552. Its totient is φ = 9813491234872.

The previous prime is 10002212220191. The next prime is 10002212220239. The reversal of 10002212220211 is 11202221220001.

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 10002212220211 - 2³⁷ = 9864773266739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002212220271) 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, 94360492591 + ... + 94360492696.

It is an arithmetic number, because the mean of its divisors is an integer number (2547733301388).

Almost surely, 2^{10002212220211} is an apocalyptic number.

10002212220211 is a deficient number, since it is larger than the sum of its proper divisors (188720985341).

10002212220211 is an equidigital number, since it uses as much as digits as its factorization.

10002212220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188720985340.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10002212220211 its reverse (11202221220001), we get a palindrome (21204433440212).

The spelling of 10002212220211 in words is "ten trillion, two billion, two hundred twelve million, two hundred twenty thousand, two hundred eleven".