222112001020211 has 2 divisors, whose sum is σ = 222112001020212. Its totient is φ = 222112001020210.

The previous prime is 222112001020201. The next prime is 222112001020267. The reversal of 222112001020211 is 112020100211222.

222112001020211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112001020211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222112001020211.

It is not a weakly prime, because it can be changed into another prime (222112001020201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056000510105 + 111056000510106.

It is an arithmetic number, because the mean of its divisors is an integer number (111056000510106).

Almost surely, 2^{222112001020211} is an apocalyptic number.

222112001020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112001020211 is an equidigital number, since it uses as much as digits as its factorization.

222112001020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222112001020211 its reverse (112020100211222), we get a palindrome (334132101231433).

The spelling of 222112001020211 in words is "two hundred twenty-two trillion, one hundred twelve billion, one million, twenty thousand, two hundred eleven".