2202452420240 has 160 divisors (see below), whose sum is σ = 5729277588480. Its totient is φ = 783067963392.

The previous prime is 2202452420239. The next prime is 2202452420251. The reversal of 2202452420240 is 420242542022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2025482 + ... + 2916758.

It is an arithmetic number, because the mean of its divisors is an integer number (35807984928).

Almost surely, 2^{2202452420240} is an apocalyptic number.

2202452420240 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 2202452420240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2864638794240).

2202452420240 is an abundant number, since it is smaller than the sum of its proper divisors (3526825168240).

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

2202452420240 is a wasteful number, since it uses less digits than its factorization.

2202452420240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891409 (or 891403 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 2202452420240 its reverse (420242542022), we get a palindrome (2622694962262).

The spelling of 2202452420240 in words is "two trillion, two hundred two billion, four hundred fifty-two million, four hundred twenty thousand, two hundred forty".