222112030211 has 16 divisors (see below), whose sum is σ = 224660304000. Its totient is φ = 219578399040.

The previous prime is 222112030201. The next prime is 222112030253. The reversal of 222112030211 is 112030211222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112030211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222112030211.

It is not an unprimeable number, because it can be changed into a prime (222112030201) 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, 40329920 + ... + 40335426.

It is an arithmetic number, because the mean of its divisors is an integer number (14041269000).

Almost surely, 2^222112030211 is an apocalyptic number.

222112030211 is a deficient number, since it is larger than the sum of its proper divisors (2548273789).

222112030211 is a wasteful number, since it uses less digits than its factorization.

222112030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 222112030211 its reverse (112030211222), we get a palindrome (334142241433).

The spelling of 222112030211 in words is "two hundred twenty-two billion, one hundred twelve million, thirty thousand, two hundred eleven".