2211121103167 has 2 divisors, whose sum is σ = 2211121103168. Its totient is φ = 2211121103166.

The previous prime is 2211121103101. The next prime is 2211121103239. The reversal of 2211121103167 is 7613011211122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211121103167 - 2²⁷ = 2210986885439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211121106167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105560551583 + 1105560551584.

It is an arithmetic number, because the mean of its divisors is an integer number (1105560551584).

Almost surely, 2^{2211121103167} is an apocalyptic number.

2211121103167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211121103167 is an equidigital number, since it uses as much as digits as its factorization.

2211121103167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 2211121103167 its reverse (7613011211122), we get a palindrome (9824132314289).

The spelling of 2211121103167 in words is "two trillion, two hundred eleven billion, one hundred twenty-one million, one hundred three thousand, one hundred sixty-seven".