2204503422400 has 168 divisors, whose sum is σ = 5469360210864. Its totient is φ = 874510540800.

The previous prime is 2204503422379. The next prime is 2204503422413. The reversal of 2204503422400 is 42243054022.

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, 518338674 + ... + 518342926.

Almost surely, 2^{2204503422400} is an apocalyptic number.

2204503422400 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 2204503422400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2734680105432).

2204503422400 is an abundant number, since it is smaller than the sum of its proper divisors (3264856788464).

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

2204503422400 is a wasteful number, since it uses less digits than its factorization.

2204503422400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6879 (or 6864 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 2204503422400 its reverse (42243054022), we get a palindrome (2246746476422).

The spelling of 2204503422400 in words is "two trillion, two hundred four billion, five hundred three million, four hundred twenty-two thousand, four hundred".