222224144369 has 2 divisors, whose sum is σ = 222224144370. Its totient is φ = 222224144368.

The previous prime is 222224144297. The next prime is 222224144371. The reversal of 222224144369 is 963441422222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190369033969 + 31855110400 = 436313^2 + 178480^2 .

It is a cyclic number.

It is not a de Polignac number, because 222224144369 - 2³⁶ = 153504667633 is a prime.

It is a super-2 number, since 2×222224144369² (a number of 23 digits) contains 22 as substring.

Together with 222224144371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222224444369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111112072184 + 111112072185.

It is an arithmetic number, because the mean of its divisors is an integer number (111112072185).

Almost surely, 2^222224144369 is an apocalyptic number.

It is an amenable number.

222224144369 is a deficient number, since it is larger than the sum of its proper divisors (1).

222224144369 is an equidigital number, since it uses as much as digits as its factorization.

222224144369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 41.

The spelling of 222224144369 in words is "two hundred twenty-two billion, two hundred twenty-four million, one hundred forty-four thousand, three hundred sixty-nine".