222112021002211 has 16 divisors (see below), whose sum is σ = 224480270901600. Its totient is φ = 219754821420288.

The previous prime is 222112021002167. The next prime is 222112021002229. The reversal of 222112021002211 is 112200120211222.

222112021002211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112021002211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222112021002251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852896385 + ... + 1853016253.

It is an arithmetic number, because the mean of its divisors is an integer number (14030016931350).

Almost surely, 2^{222112021002211} is an apocalyptic number.

222112021002211 is a deficient number, since it is larger than the sum of its proper divisors (2368249899389).

222112021002211 is a wasteful number, since it uses less digits than its factorization.

222112021002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165798.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222112021002211 its reverse (112200120211222), we get a palindrome (334312141213433).

The spelling of 222112021002211 in words is "two hundred twenty-two trillion, one hundred twelve billion, twenty-one million, two thousand, two hundred eleven".