222013311004400 has 30 divisors (see below), whose sum is σ = 533386979689032. Its totient is φ = 88805324401600.

The previous prime is 222013311004399. The next prime is 222013311004421. The reversal of 222013311004400 is 4400113310222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277516638356 + ... + 277516639155.

Almost surely, 2^{222013311004400} is an apocalyptic number.

222013311004400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222013311004400 is an abundant number, since it is smaller than the sum of its proper divisors (311373668684632).

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

222013311004400 is a wasteful number, since it uses less digits than its factorization.

222013311004400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555033277529 (or 555033277518 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 222013311004400 its reverse (4400113310222), we get a palindrome (226413424314622).

The spelling of 222013311004400 in words is "two hundred twenty-two trillion, thirteen billion, three hundred eleven million, four thousand, four hundred".