2224042220440 has 32 divisors (see below), whose sum is σ = 5029241220000. Its totient is φ = 885146448384.

The previous prime is 2224042220401. The next prime is 2224042220443. The reversal of 2224042220440 is 440222404222.

2224042220440 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 = 2224042220399 and 2224042220408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224042220443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139693185 + ... + 139709104.

It is an arithmetic number, because the mean of its divisors is an integer number (157163788125).

Almost surely, 2^{2224042220440} is an apocalyptic number.

2224042220440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224042220440 is an abundant number, since it is smaller than the sum of its proper divisors (2805198999560).

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

2224042220440 is a wasteful number, since it uses less digits than its factorization.

2224042220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279402499 (or 279402495 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2224042220440 its reverse (440222404222), we get a palindrome (2664264624662).

The spelling of 2224042220440 in words is "two trillion, two hundred twenty-four billion, forty-two million, two hundred twenty thousand, four hundred forty".