2244224202400 has 72 divisors (see below), whose sum is σ = 5478939442620. Its totient is φ = 897652469760.

The previous prime is 2244224202373. The next prime is 2244224202419. The reversal of 2244224202400 is 42024224422.

It can be written as a sum of positive squares in 6 ways, for example, as 512547173776 + 1731677028624 = 715924^2 + 1315932^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27284536 + ... + 27366664.

Almost surely, 2^{2244224202400} is an apocalyptic number.

2244224202400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244224202400 is an abundant number, since it is smaller than the sum of its proper divisors (3234715240220).

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

2244224202400 is a wasteful number, since it uses less digits than its factorization.

2244224202400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116306 (or 116293 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2244224202400 its reverse (42024224422), we get a palindrome (2286248426822).

The spelling of 2244224202400 in words is "two trillion, two hundred forty-four billion, two hundred twenty-four million, two hundred two thousand, four hundred".