2222404404400 has 60 divisors (see below), whose sum is σ = 5352381563800. Its totient is φ = 886788195840.

The previous prime is 2222404404347. The next prime is 2222404404431. The reversal of 2222404404400 is 44044042222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6628590 + ... + 6955789.

Almost surely, 2^{2222404404400} is an apocalyptic number.

2222404404400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222404404400 is an abundant number, since it is smaller than the sum of its proper divisors (3129977159400).

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

2222404404400 is a wasteful number, since it uses less digits than its factorization.

2222404404400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13584806 (or 13584795 counting only the distinct ones).

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

Adding to 2222404404400 its reverse (44044042222), we get a palindrome (2266448446622).

The spelling of 2222404404400 in words is "two trillion, two hundred twenty-two billion, four hundred four million, four hundred four thousand, four hundred".