2242203240040 has 64 divisors (see below), whose sum is σ = 5121125271360. Its totient is φ = 883427973120.

The previous prime is 2242203240007. The next prime is 2242203240061. The reversal of 2242203240040 is 400423022422.

It is a junction number, because it is equal to n+sod(n) for n = 2242203239987 and 2242203240014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550722 + ... + 2188081.

It is an arithmetic number, because the mean of its divisors is an integer number (80017582365).

Almost surely, 2^{2242203240040} is an apocalyptic number.

2242203240040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242203240040 is an abundant number, since it is smaller than the sum of its proper divisors (2878922031320).

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

2242203240040 is a wasteful number, since it uses less digits than its factorization.

2242203240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739122 (or 2739118 counting only the distinct ones).

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

Adding to 2242203240040 its reverse (400423022422), we get a palindrome (2642626262462).

The spelling of 2242203240040 in words is "two trillion, two hundred forty-two billion, two hundred three million, two hundred forty thousand, forty".