2242044420400 has 60 divisors (see below), whose sum is σ = 5387221465600. Its totient is φ = 896699600640.

The previous prime is 2242044420377. The next prime is 2242044420463. The reversal of 2242044420400 is 40244402422.

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, 2702161 + ... + 3433039.

Almost surely, 2^{2242044420400} is an apocalyptic number.

2242044420400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242044420400 is an abundant number, since it is smaller than the sum of its proper divisors (3145177045200).

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

2242044420400 is a wasteful number, since it uses less digits than its factorization.

2242044420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738566 (or 738555 counting only the distinct ones).

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

Adding to 2242044420400 its reverse (40244402422), we get a palindrome (2282288822822).

The spelling of 2242044420400 in words is "two trillion, two hundred forty-two billion, forty-four million, four hundred twenty thousand, four hundred".