4222242110440 has 64 divisors (see below), whose sum is σ = 9885233468160. Its totient is φ = 1621774851840.

The previous prime is 4222242110329. The next prime is 4222242110461. The reversal of 4222242110440 is 440112422224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4222242110399 and 4222242110408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21087846 + ... + 21287125.

It is an arithmetic number, because the mean of its divisors is an integer number (154456772940).

Almost surely, 2^{4222242110440} is an apocalyptic number.

4222242110440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4222242110440 is an abundant number, since it is smaller than the sum of its proper divisors (5662991357720).

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

4222242110440 is a wasteful number, since it uses less digits than its factorization.

4222242110440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42375082 (or 42375078 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4222242110440 its reverse (440112422224), we get a palindrome (4662354532664).

The spelling of 4222242110440 in words is "four trillion, two hundred twenty-two billion, two hundred forty-two million, one hundred ten thousand, four hundred forty".