22404211169 has 2 divisors, whose sum is σ = 22404211170. Its totient is φ = 22404211168.

The previous prime is 22404211061. The next prime is 22404211201. The reversal of 22404211169 is 96111240422.

It is an a-pointer prime, because the next prime (22404211201) can be obtained adding 22404211169 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11946490000 + 10457721169 = 109300^2 + 102263^2 .

It is a cyclic number.

It is not a de Polignac number, because 22404211169 - 2¹² = 22404207073 is a prime.

It is a super-2 number, since 2×22404211169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22404211369) 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, 11202105584 + 11202105585.

It is an arithmetic number, because the mean of its divisors is an integer number (11202105585).

Almost surely, 2^22404211169 is an apocalyptic number.

It is an amenable number.

22404211169 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404211169 is an equidigital number, since it uses as much as digits as its factorization.

22404211169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 22404211169 in words is "twenty-two billion, four hundred four million, two hundred eleven thousand, one hundred sixty-nine".