4240422227 has 2 divisors, whose sum is σ = 4240422228. Its totient is φ = 4240422226.

The previous prime is 4240422187. The next prime is 4240422229. The reversal of 4240422227 is 7222240424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4240422227 - 2¹² = 4240418131 is a prime.

Together with 4240422229, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4240422227.

It is not a weakly prime, because it can be changed into another prime (4240422229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120211113 + 2120211114.

It is an arithmetic number, because the mean of its divisors is an integer number (2120211114).

Almost surely, 2^4240422227 is an apocalyptic number.

4240422227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240422227 is an equidigital number, since it uses as much as digits as its factorization.

4240422227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 29.

The square root of 4240422227 is about 65118.5244534917. The cubic root of 4240422227 is about 1618.5881906766.

The spelling of 4240422227 in words is "four billion, two hundred forty million, four hundred twenty-two thousand, two hundred twenty-seven".