222331331107 has 2 divisors, whose sum is σ = 222331331108. Its totient is φ = 222331331106.

The previous prime is 222331331077. The next prime is 222331331141. The reversal of 222331331107 is 701133133222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222331331107 is a prime.

It is not a weakly prime, because it can be changed into another prime (222331361107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111165665553 + 111165665554.

It is an arithmetic number, because the mean of its divisors is an integer number (111165665554).

Almost surely, 2^222331331107 is an apocalyptic number.

222331331107 is a deficient number, since it is larger than the sum of its proper divisors (1).

222331331107 is an equidigital number, since it uses as much as digits as its factorization.

222331331107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 222331331107 its reverse (701133133222), we get a palindrome (923464464329).

The spelling of 222331331107 in words is "two hundred twenty-two billion, three hundred thirty-one million, three hundred thirty-one thousand, one hundred seven".