22230412279 has 2 divisors, whose sum is σ = 22230412280. Its totient is φ = 22230412278.

The previous prime is 22230412229. The next prime is 22230412297. The reversal of 22230412279 is 97221403222.

It is a happy number.

Together with next prime (22230412297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22230412279 - 2¹¹ = 22230410231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22230412229) 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, 11115206139 + 11115206140.

It is an arithmetic number, because the mean of its divisors is an integer number (11115206140).

Almost surely, 2^22230412279 is an apocalyptic number.

22230412279 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230412279 is an equidigital number, since it uses as much as digits as its factorization.

22230412279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 22230412279 in words is "twenty-two billion, two hundred thirty million, four hundred twelve thousand, two hundred seventy-nine".