2244002223040 has 168 divisors, whose sum is σ = 5716846630800. Its totient is φ = 838706835456.

The previous prime is 2244002223013. The next prime is 2244002223077. The reversal of 2244002223040 is 403222004422.

It is a junction number, because it is equal to n+sod(n) for n = 2244002222996 and 2244002223014.

It is a congruent number.

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, 8299911 + ... + 8566009.

Almost surely, 2^{2244002223040} is an apocalyptic number.

2244002223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244002223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2858423315400).

2244002223040 is an abundant number, since it is smaller than the sum of its proper divisors (3472844407760).

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

2244002223040 is a wasteful number, since it uses less digits than its factorization.

2244002223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266227 (or 266198 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2244002223040 its reverse (403222004422), we get a palindrome (2647224227462).

The spelling of 2244002223040 in words is "two trillion, two hundred forty-four billion, two million, two hundred twenty-three thousand, forty".