4223112022440 has 96 divisors (see below), whose sum is σ = 13785577397280. Its totient is φ = 1121202112896.

The previous prime is 4223112022429. The next prime is 4223112022501. The reversal of 4223112022440 is 442202113224.

It is a happy number.

4223112022440 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 11 + 202 + 2 + 440 = 666.

4223112022440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25757194 + ... + 25920633.

It is an arithmetic number, because the mean of its divisors is an integer number (143599764555).

Almost surely, 2^{4223112022440} is an apocalyptic number.

4223112022440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223112022440 is an abundant number, since it is smaller than the sum of its proper divisors (9562465374840).

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

4223112022440 is a wasteful number, since it uses less digits than its factorization.

4223112022440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51678071 (or 51678064 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4223112022440 its reverse (442202113224), we get a palindrome (4665314135664).

The spelling of 4223112022440 in words is "four trillion, two hundred twenty-three billion, one hundred twelve million, twenty-two thousand, four hundred forty".