22213228123169 has 2 divisors, whose sum is σ = 22213228123170. Its totient is φ = 22213228123168.

The previous prime is 22213228123157. The next prime is 22213228123187. The reversal of 22213228123169 is 96132182231222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15590557486144 + 6622670637025 = 3948488^2 + 2573455^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213228123169 - 2¹² = 22213228119073 is a prime.

It is a super-2 number, since 2×22213228123169² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22213228123129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106614061584 + 11106614061585.

It is an arithmetic number, because the mean of its divisors is an integer number (11106614061585).

Almost surely, 2^{22213228123169} is an apocalyptic number.

It is an amenable number.

22213228123169 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213228123169 is an equidigital number, since it uses as much as digits as its factorization.

22213228123169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The spelling of 22213228123169 in words is "twenty-two trillion, two hundred thirteen billion, two hundred twenty-eight million, one hundred twenty-three thousand, one hundred sixty-nine".