222124231327 has 2 divisors, whose sum is σ = 222124231328. Its totient is φ = 222124231326.

The previous prime is 222124231321. The next prime is 222124231393. The reversal of 222124231327 is 723132421222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222124231327 - 2³ = 222124231319 is a prime.

It is a super-2 number, since 2×222124231327² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222124231321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111062115663 + 111062115664.

It is an arithmetic number, because the mean of its divisors is an integer number (111062115664).

Almost surely, 2^222124231327 is an apocalyptic number.

222124231327 is a deficient number, since it is larger than the sum of its proper divisors (1).

222124231327 is an equidigital number, since it uses as much as digits as its factorization.

222124231327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

Adding to 222124231327 its reverse (723132421222), we get a palindrome (945256652549).

The spelling of 222124231327 in words is "two hundred twenty-two billion, one hundred twenty-four million, two hundred thirty-one thousand, three hundred twenty-seven".