2444220440022 has 24 divisors (see below), whose sum is σ = 5110222703544. Its totient is φ = 779316661024.

The previous prime is 2444220440017. The next prime is 2444220440027. The reversal of 2444220440022 is 2200440224442.

It is a happy number.

2444220440022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2444220440017) and next prime (2444220440027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444220440027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385034703 + ... + 385041050.

It is an arithmetic number, because the mean of its divisors is an integer number (212925945981).

Almost surely, 2^{2444220440022} is an apocalyptic number.

2444220440022 is an abundant number, since it is smaller than the sum of its proper divisors (2666002263522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444220440022 is a wasteful number, since it uses less digits than its factorization.

2444220440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770075804 (or 770075781 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2444220440022 its reverse (2200440224442), we get a palindrome (4644660664464).

The spelling of 2444220440022 in words is "two trillion, four hundred forty-four billion, two hundred twenty million, four hundred forty thousand, twenty-two".