22220130269 has 2 divisors, whose sum is σ = 22220130270. Its totient is φ = 22220130268.

The previous prime is 22220130253. The next prime is 22220130311. The reversal of 22220130269 is 96203102222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19324614169 + 2895516100 = 139013^2 + 53810^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220130269 - 2⁴ = 22220130253 is a prime.

It is a super-2 number, since 2×22220130269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220132269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110065134 + 11110065135.

It is an arithmetic number, because the mean of its divisors is an integer number (11110065135).

Almost surely, 2^22220130269 is an apocalyptic number.

It is an amenable number.

22220130269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220130269 is an equidigital number, since it uses as much as digits as its factorization.

22220130269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 22220130269 in words is "twenty-two billion, two hundred twenty million, one hundred thirty thousand, two hundred sixty-nine".