222004000400 has 120 divisors (see below), whose sum is σ = 656448859584. Its totient is φ = 70260595200.

The previous prime is 222004000369. The next prime is 222004000417. The reversal of 222004000400 is 4000400222.

It is a happy number.

It is a super-3 number, since 3×222004000400³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3013106 + ... + 3085905.

Almost surely, 2^222004000400 is an apocalyptic number.

222004000400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222004000400 is an abundant number, since it is smaller than the sum of its proper divisors (434444859184).

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

222004000400 is a wasteful number, since it uses less digits than its factorization.

222004000400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099049 (or 6099038 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 222004000400 its reverse (4000400222), we get a palindrome (226004400622).

The spelling of 222004000400 in words is "two hundred twenty-two billion, four million, four hundred", and thus it is an aban number.