2002224200440 has 32 divisors (see below), whose sum is σ = 4505139522000. Its totient is φ = 800865667584.

The previous prime is 2002224200419. The next prime is 2002224200443. The reversal of 2002224200440 is 440024222002.

It is a happy number.

It is a super-4 number, since 4×2002224200440⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002224200443) 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, 631831 + ... + 2098489.

Almost surely, 2^{2002224200440} is an apocalyptic number.

2002224200440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002224200440 is an abundant number, since it is smaller than the sum of its proper divisors (2502915321560).

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

2002224200440 is a wasteful number, since it uses less digits than its factorization.

2002224200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500799 (or 1500795 counting only the distinct ones).

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

Adding to 2002224200440 its reverse (440024222002), we get a palindrome (2442248422442).

The spelling of 2002224200440 in words is "two trillion, two billion, two hundred twenty-four million, two hundred thousand, four hundred forty".