2242240420400 has 60 divisors (see below), whose sum is σ = 5388189100344. Its totient is φ = 896695296000.

The previous prime is 2242240420373. The next prime is 2242240420411. The reversal of 2242240420400 is 40240422422.

It is a self number, because there is not a number n which added to its sum of digits gives 2242240420400.

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, 1166915 + ... + 2417885.

Almost surely, 2^{2242240420400} is an apocalyptic number.

2242240420400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242240420400 is an abundant number, since it is smaller than the sum of its proper divisors (3145948679944).

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

2242240420400 is a wasteful number, since it uses less digits than its factorization.

2242240420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255470 (or 1255459 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2242240420400 its reverse (40240422422), we get a palindrome (2282480842822).

The spelling of 2242240420400 in words is "two trillion, two hundred forty-two billion, two hundred forty million, four hundred twenty thousand, four hundred".