244400020022 has 16 divisors (see below), whose sum is σ = 396423564480. Its totient is φ = 112564714368.

The previous prime is 244400020001. The next prime is 244400020027. The reversal of 244400020022 is 220020004442.

244400020022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244400019976 and 244400020003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244400020027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76468997 + ... + 76472192.

It is an arithmetic number, because the mean of its divisors is an integer number (24776472780).

Almost surely, 2^244400020022 is an apocalyptic number.

244400020022 is a deficient number, since it is larger than the sum of its proper divisors (152023544458).

244400020022 is a wasteful number, since it uses less digits than its factorization.

244400020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152941255.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 244400020022 its reverse (220020004442), we get a palindrome (464420024464).

The spelling of 244400020022 in words is "two hundred forty-four billion, four hundred million, twenty thousand, twenty-two".