244440022 has 8 divisors (see below), whose sum is σ = 378487872. Its totient is φ = 118277400.

The previous prime is 244440011. The next prime is 244440023. The reversal of 244440022 is 220044442.

244440022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 244439975 and 244440002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244440023) 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 in 3 ways as a sum of consecutive naturals, for example, 1971229 + ... + 1971352.

It is an arithmetic number, because the mean of its divisors is an integer number (47310984).

Almost surely, 2^244440022 is an apocalyptic number.

244440022 is a deficient number, since it is larger than the sum of its proper divisors (134047850).

244440022 is a wasteful number, since it uses less digits than its factorization.

244440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942614.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 244440022 is about 15634.5777685232. The cubic root of 244440022 is about 625.2553810746.

Adding to 244440022 its reverse (220044442), we get a palindrome (464484464).

The spelling of 244440022 in words is "two hundred forty-four million, four hundred forty thousand, twenty-two".