2440020022247 has 2 divisors, whose sum is σ = 2440020022248. Its totient is φ = 2440020022246.

The previous prime is 2440020022243. The next prime is 2440020022351. The reversal of 2440020022247 is 7422200200442.

2440020022247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2440020022247 - 2² = 2440020022243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2440020022243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220010011123 + 1220010011124.

It is an arithmetic number, because the mean of its divisors is an integer number (1220010011124).

Almost surely, 2^{2440020022247} is an apocalyptic number.

2440020022247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440020022247 is an equidigital number, since it uses as much as digits as its factorization.

2440020022247 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2440020022247 its reverse (7422200200442), we get a palindrome (9862220222689).

The spelling of 2440020022247 in words is "two trillion, four hundred forty billion, twenty million, twenty-two thousand, two hundred forty-seven".