22852226869 has 2 divisors, whose sum is σ = 22852226870. Its totient is φ = 22852226868.

The previous prime is 22852226849. The next prime is 22852226933. The reversal of 22852226869 is 96862225822.

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., 15113505969 + 7738720900 = 122937^2 + 87970^2 .

It is a cyclic number.

It is not a de Polignac number, because 22852226869 - 2¹¹ = 22852224821 is a prime.

It is a super-2 number, since 2×22852226869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22852226849) 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, 11426113434 + 11426113435.

It is an arithmetic number, because the mean of its divisors is an integer number (11426113435).

Almost surely, 2^22852226869 is an apocalyptic number.

It is an amenable number.

22852226869 is a deficient number, since it is larger than the sum of its proper divisors (1).

22852226869 is an equidigital number, since it uses as much as digits as its factorization.

22852226869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 52.

The spelling of 22852226869 in words is "twenty-two billion, eight hundred fifty-two million, two hundred twenty-six thousand, eight hundred sixty-nine".