2212247327 has 4 divisors (see below), whose sum is σ = 2283610176. Its totient is φ = 2140884480.

The previous prime is 2212247299. The next prime is 2212247333. The reversal of 2212247327 is 7237422122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212247327 - 2⁶ = 2212247263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212247293 and 2212247302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212247027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35681378 + ... + 35681439.

It is an arithmetic number, because the mean of its divisors is an integer number (570902544).

Almost surely, 2^2212247327 is an apocalyptic number.

2212247327 is a deficient number, since it is larger than the sum of its proper divisors (71362849).

2212247327 is an equidigital number, since it uses as much as digits as its factorization.

2212247327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71362848.

The product of its digits is 18816, while the sum is 32.

The square root of 2212247327 is about 47034.5333451922. The cubic root of 2212247327 is about 1303.0004319291. Note that the first 3 decimals are identical.

Adding to 2212247327 its reverse (7237422122), we get a palindrome (9449669449).

The spelling of 2212247327 in words is "two billion, two hundred twelve million, two hundred forty-seven thousand, three hundred twenty-seven".