222112220210211 has 32 divisors (see below), whose sum is σ = 313442889408000. Its totient is φ = 139515599501568.

The previous prime is 222112220210147. The next prime is 222112220210239. The reversal of 222112220210211 is 112012022211222.

It is not a de Polignac number, because 222112220210211 - 2⁶ = 222112220210147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222112220260211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6917346 + ... + 22182743.

It is an arithmetic number, because the mean of its divisors is an integer number (9795090294000).

Almost surely, 2^{222112220210211} is an apocalyptic number.

222112220210211 is a deficient number, since it is larger than the sum of its proper divisors (91330669197789).

222112220210211 is a wasteful number, since it uses less digits than its factorization.

222112220210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29100843.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222112220210211 its reverse (112012022211222), we get a palindrome (334124242421433).

The spelling of 222112220210211 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twenty million, two hundred ten thousand, two hundred eleven".