2212021002211 has 8 divisors (see below), whose sum is σ = 2352367573920. Its totient is φ = 2072810840448.

The previous prime is 2212021002203. The next prime is 2212021002259. The reversal of 2212021002211 is 1122001202122.

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 2212021002211 - 2³ = 2212021002203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212021002271) 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, 284098471 + ... + 284106256.

It is an arithmetic number, because the mean of its divisors is an integer number (294045946740).

Almost surely, 2^{2212021002211} is an apocalyptic number.

2212021002211 is a deficient number, since it is larger than the sum of its proper divisors (140346571709).

2212021002211 is a wasteful number, since it uses less digits than its factorization.

2212021002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568204973.

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

Adding to 2212021002211 its reverse (1122001202122), we get a palindrome (3334022204333).

The spelling of 2212021002211 in words is "two trillion, two hundred twelve billion, twenty-one million, two thousand, two hundred eleven".