2222212327 has 2 divisors, whose sum is σ = 2222212328. Its totient is φ = 2222212326.

The previous prime is 2222212301. The next prime is 2222212379. The reversal of 2222212327 is 7232122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222212327 - 2¹⁹ = 2221688039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222212397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111106163 + 1111106164.

It is an arithmetic number, because the mean of its divisors is an integer number (1111106164).

Almost surely, 2^2222212327 is an apocalyptic number.

2222212327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222212327 is an equidigital number, since it uses as much as digits as its factorization.

2222212327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 25.

The square root of 2222212327 is about 47140.3471243053. The cubic root of 2222212327 is about 1304.9539434625.

Adding to 2222212327 its reverse (7232122222), we get a palindrome (9454334549).

The spelling of 2222212327 in words is "two billion, two hundred twenty-two million, two hundred twelve thousand, three hundred twenty-seven".