22212011211167 has 2 divisors, whose sum is σ = 22212011211168. Its totient is φ = 22212011211166.

The previous prime is 22212011211139. The next prime is 22212011211301. The reversal of 22212011211167 is 76111211021222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212011211167 - 2¹⁶ = 22212011145631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22212011211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106005605583 + 11106005605584.

It is an arithmetic number, because the mean of its divisors is an integer number (11106005605584).

Almost surely, 2^{22212011211167} is an apocalyptic number.

22212011211167 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212011211167 is an equidigital number, since it uses as much as digits as its factorization.

22212011211167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 22212011211167 its reverse (76111211021222), we get a palindrome (98323222232389).

The spelling of 22212011211167 in words is "twenty-two trillion, two hundred twelve billion, eleven million, two hundred eleven thousand, one hundred sixty-seven".