222332310240331 has 2 divisors, whose sum is σ = 222332310240332. Its totient is φ = 222332310240330.

The previous prime is 222332310240329. The next prime is 222332310240379. The reversal of 222332310240331 is 133042013233222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222332310240331 - 2¹ = 222332310240329 is a prime.

It is a super-2 number, since 2×222332310240331² (a number of 29 digits) contains 22 as substring.

Together with 222332310240329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 222332310240293 and 222332310240302.

It is not a weakly prime, because it can be changed into another prime (222332311240331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111166155120165 + 111166155120166.

It is an arithmetic number, because the mean of its divisors is an integer number (111166155120166).

Almost surely, 2^{222332310240331} is an apocalyptic number.

222332310240331 is a deficient number, since it is larger than the sum of its proper divisors (1).

222332310240331 is an equidigital number, since it uses as much as digits as its factorization.

222332310240331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 222332310240331 its reverse (133042013233222), we get a palindrome (355374323473553).

The spelling of 222332310240331 in words is "two hundred twenty-two trillion, three hundred thirty-two billion, three hundred ten million, two hundred forty thousand, three hundred thirty-one".