2222216627 has 2 divisors, whose sum is σ = 2222216628. Its totient is φ = 2222216626.

The previous prime is 2222216621. The next prime is 2222216639. The reversal of 2222216627 is 7266122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222216627 - 2⁸ = 2222216371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222216593 and 2222216602.

It is not a weakly prime, because it can be changed into another prime (2222216621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111108313 + 1111108314.

It is an arithmetic number, because the mean of its divisors is an integer number (1111108314).

Almost surely, 2^2222216627 is an apocalyptic number.

2222216627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222216627 is an equidigital number, since it uses as much as digits as its factorization.

2222216627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 2222216627 is about 47140.3927327722. The cubic root of 2222216627 is about 1304.9547851610.

Adding to 2222216627 its reverse (7266122222), we get a palindrome (9488338849).

The spelling of 2222216627 in words is "two billion, two hundred twenty-two million, two hundred sixteen thousand, six hundred twenty-seven".