2251223327 has 2 divisors, whose sum is σ = 2251223328. Its totient is φ = 2251223326.

The previous prime is 2251223321. The next prime is 2251223353. The reversal of 2251223327 is 7233221522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2251223327 - 2²² = 2247029023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2251223327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251223321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125611663 + 1125611664.

It is an arithmetic number, because the mean of its divisors is an integer number (1125611664).

Almost surely, 2^2251223327 is an apocalyptic number.

2251223327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251223327 is an equidigital number, since it uses as much as digits as its factorization.

2251223327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 29.

The square root of 2251223327 is about 47447.0581490570. The cubic root of 2251223327 is about 1310.6081373151.

Adding to 2251223327 its reverse (7233221522), we get a palindrome (9484444849).

The spelling of 2251223327 in words is "two billion, two hundred fifty-one million, two hundred twenty-three thousand, three hundred twenty-seven".