2201442524240 has 80 divisors (see below), whose sum is σ = 5123642304000. Its totient is φ = 879667776000.

The previous prime is 2201442524233. The next prime is 2201442524243. The reversal of 2201442524240 is 424252441022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2201442524197 and 2201442524206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201442524243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495037697 + ... + 495042143.

It is an arithmetic number, because the mean of its divisors is an integer number (64045528800).

Almost surely, 2^{2201442524240} is an apocalyptic number.

2201442524240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201442524240 is an abundant number, since it is smaller than the sum of its proper divisors (2922199779760).

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

2201442524240 is a wasteful number, since it uses less digits than its factorization.

2201442524240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460 (or 9454 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 2201442524240 its reverse (424252441022), we get a palindrome (2625694965262).

The spelling of 2201442524240 in words is "two trillion, two hundred one billion, four hundred forty-two million, five hundred twenty-four thousand, two hundred forty".