4222224222400 has 84 divisors (see below), whose sum is σ = 10506044657160. Its totient is φ = 1669913344000.

The previous prime is 4222224222397. The next prime is 4222224222409. The reversal of 4222224222400 is 42224222224.

It is not an unprimeable number, because it can be changed into a prime (4222224222409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14682826 + ... + 14967625.

Almost surely, 2^{4222224222400} is an apocalyptic number.

4222224222400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4222224222400 is an abundant number, since it is smaller than the sum of its proper divisors (6283820434760).

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

4222224222400 is a wasteful number, since it uses less digits than its factorization.

4222224222400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29650562 (or 29650547 counting only the distinct ones).

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

Adding to 4222224222400 its reverse (42224222224), we get a palindrome (4264448444624).

The spelling of 4222224222400 in words is "four trillion, two hundred twenty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, four hundred".